Retekess TR619 Voice Amplifier Speaker for Mask Wearing, Mini Portable Speaker System, Support for MP3 Player Recording, FM Radio, Bundle with TR503 Wireless Mic Headset for Teacher, Tour Guide : Electronics

Description

If you store the music file in the TF card or USB disk,the TR619 loudspeaker can play music from MP3 player directly. You can enjoy the music at any time Support AUX input; support for connecting external audio equipment as a speaker fm radio with a 15.5inch antenna; easy to find the local station; please extend the antenna to get better fm reception. When you play the MP3 music, the voice amplifier can play the music in loop You can enjoy your favorite music all the time Build in 1500mAh rechargeable battery allows the microphone speaker to playback for long time. This personal voice amplifier is perfect for teachers, singing, coaches, presentations, yoga, elderly, tour guides, and more.Its waterproof design is also more convenient for your outdoor activities. Size: 17.5*16*5.5mm/ 6.88*6.30*2.16 inch Light weight, easy to carry and you can wear it comfortable Protecting your voice and using intelligent noise reduction technology to effectively filter noise. The LCD display can display the changes in electricity, FM frequency, play time, recording time ect. RETEKESS brand strives to find the best solution for short range wireless technology calling, creating a wireless transmission system for Retekess products and services. Our team has been researching wireless technology deeply, actively exploring market changes, and expanding its product line to cover all age groups and different usage scenarios. At the same time, high-quality and professional customer support make our products unique. We hope that wireless services can keep pace with the development of the digital age, Using wireless technologies to help people live more comfortable. We aim to adopt wireless technology to make communication easier Retekess has been innovating and working hard in the field of Wireless Communication Technology for more than 10 years. Retekess has professional teams working on wireless technology application and innovation, software, market research and development, quality control, warehouse management and customer support. Products and solutions serve over 20 industries. It includes: Radio; Restaurant call system; Travel guide system and so on. Retekess TR619 Voice Amplifier Speaker for Mask Wearing, Mini Portable Speaker System, Support for MP3 Player Recording, FM Radio, Bundle with TR503 Wireless Mic Headset for Teacher, Tour GuideFound a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Store (Offline) Store name: City: State: Please select province Please select province Price: ($) Date of the price: 01 02 03 04 05 06 07 08 09 10 11 12 / 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 / Please sign in to provide feedback. Submit Feedback P.when("A", "a-modal", "ready").execute(function (A, modal) { var $ = A.$; var instance; var title = $("#modalHeader").val(); A.declarative("pricingFeedback-modal-button", "click", function (event) { if (!instance) { var options = { name: "pricingFeedback-modal-content", dataStrategy: "preload", }; instance = modal.create(event.$target, options); } instance.update({ "header": title, "width": "550" }).lock().show(); }); }); P.when('A', 'ready').execute(function (A) { var $ = A.$; var csrf = $("#aapiCsrfToken").val(); var productPrice = $("#priceValue").val(); var hostname = $("#absoluteUrlPrefix").val(); var customerId = $("#customerId").val(); var isCustomerRecognized = ($("#isCustomerLoggedIn").val() === 'true'); var isCurrentGlOnlineOnly = ($("#isCurrentGlOnlineOnly").val() === 'true'); var asin = $("#asin").val(); var marketplaceId = $("#marketplaceId").val(); var country = $("#countryCode").val(); var offlineStoresList = $("#offlineStoresList").val(); var statesList = $("#statesList").val(); var errorMessages = { errorNoRetailerType: $("#errorNoType").val(), errorBadPrice: $("#errorBadPrice").val(), errorBadPriceShipping: $("#errorBadPriceShipping").val(), errorInvalidUrl: $("#errorInvalidUrl").val(), errorSubmission: $("#errorSubmission").val(), errorEmptyFields: $("#errorEmptyFields").val(), thankFeedback: $("#thankFeedback").val() }; var feedbackFormContent = document.querySelector('#feedbackForm'); var signUpContainer = document.querySelector('#signUpForm'); var feedbackFormFinalStateContainer = document.querySelector('#feedbackFormFinalState'); var states = JSON.parse(statesList); var offlineStores = JSON.parse(offlineStoresList); var offlineStoresEnabled = !isCurrentGlOnlineOnly; var currentDate = getCurrentDay(); var currentMonth = getCurrentMonth(); var currentYear = getCurrentYear(); if (isCustomerRecognized) { feedbackFormContent.style['display'] = 'block'; feedbackFormFinalStateContainer.style['display'] = 'block'; signUpContainer.style['display'] = 'none'; var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var offlineStateSelect = document.querySelector('#offlineState'); var offlineStoreSelect = document.querySelector('#offlineStoreNameList'); var submitButton = document.querySelector('#pricingFeedback_submit'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineRadioContainer = document.querySelector('#offlineRadioContainer'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var loadingGifDiv = document.querySelector('#loading'); setCalenderOrderBasedOnCountry(country); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); createPermalinkContainer(asin, hostname); for (let state of states) { var option = document.createElement('option'); option.setAttribute('value', state['value']); option.innerText = state['name']; offlineStateSelect.appendChild(option); } for (let store of offlineStores) { var option = document.createElement('option'); option.setAttribute('value', store); offlineStoreSelect.appendChild(option); } $("#pricingFeedback_onlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'table'; offlineStoreInputForm.style['display'] = 'none'; }); $("#pricingFeedback_offlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'table'; }); if (!offlineStoresEnabled) { offlineRadioContainer.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; } $("#pricingFeedback_submit").click(function () { var feedbackSubmitted = submitFeedback( customerId, marketplaceId, asin, productPrice, onlineStoreInputForm, offlineStoreInputForm, onlineUrl.value, onlinePriceRaw.value, onlineShippingRaw.value, onlineDay.value, onlineMonth.value, offlineStoreName.value, offlineCity.value, offlineState.value, offlinePriceRaw.value, offlineDay.value, offlineMonth.value, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ); if (feedbackSubmitted !== null && !feedbackSubmitted) { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); } }); A.on("a:popover:beforeHide:pricingFeedback-modal-content", function (data) { resetModalToInitialState(currentMonth, currentDate, currentYear); }); } else { feedbackFormContent.style['display'] = 'none'; feedbackFormFinalStateContainer.style['display'] = 'none'; signUpContainer.style['display'] = 'block'; var authPortalLink = getAuthenticationPageURL(asin, hostname); $("#signUpForm").one("click", function () { window.location = encodeURI(authPortalLink); }); } function setCalenderOrderBasedOnCountry(country) { var monthSections = document.getElementsByClassName('monthSection'); var daySections = document.getElementsByClassName('daySection'); var yearSections = document.getElementsByClassName('yearSection'); var firstDelimiters = document.getElementsByClassName('firstDelimiter'); var secondDelimiters = document.getElementsByClassName('secondDelimiter'); if (country === 'US') { for (let i = 0; i < 2; i++) { (monthSections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (daySections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } else if (country === 'JP') { for (let i = 0; i < 2; i++) { (yearSections[i]).style['order'] = '-1'; (secondDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (firstDelimiters[i]).style['order'] = '2'; (daySections[i]).style['order'] = '3'; } } else { for (let i = 0; i < 2; i++) { (daySections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } } function createPermalinkContainer(asin, hostname) { var permalinkHref = getPermalink(hostname, asin); var permalinkContainer = document.querySelector('#permalink'); var permalink = document.createElement('a'); permalink.setAttribute('href', permalinkHref); permalink.innerText = permalinkHref; permalinkContainer.append(permalink); } function getPermalink(server, asin) { return server + '/dp/' + asin; } function triggerPricingFeedback( customerId, marketplaceId, asin, price, retailerType, retailerUrl, retailerName, retailerCity, retailerState, retailerPrice, retailerShipping, sampleDate ) { var dataCart = { ourPrice: parseInt(price), retailer: { type: retailerType, name: retailerName, city: retailerCity, state: retailerState, price: parseInt(retailerPrice), shippingCost: parseInt(retailerShipping), url: retailerUrl }, date: sampleDate + "T00:00:00.102Z" }; return new Promise((resolve, reject) => { A.$.ajax($("#aapiEndpoint").val() + "/api/marketplaces/" + marketplaceId + "/products/" + asin + "/feedback/pricing", { type: 'POST', headers: { 'Accept-Language': 'en-US', 'Accept': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing/v1"', 'Content-Type': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing.request/v1"', 'x-api-csrf-token': csrf }, data: JSON.stringify(dataCart), xhrFields: { withCredentials: true }, success: function (responseContent) { $("#pricingFeedback_thankcontent").innerText = "Success! " + responseContent.toString(); resolve(); }, error: function (err) { $("#pricingFeedback_thankcontent").innerText = "Error! " + err.toString(); reject(); } }) }) } function getAuthenticationPageURL(asin, hostname) { return hostname + '/ap/signin?_encoding=UTF8&openid.assoc_handle=usflex&openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.ns.pape=http://specs.openid.net/extensions/pape/1.0&openid.pape.max_auth_age=0&openid.return_to=https://www.amazon.com/dp//'; } function getCurrentDay() { var date = new Date(); return date.getDate().toString(); } function getCurrentMonth() { var date = new Date(); return (date.getMonth() + 1).toString(); } function getCurrentYear() { var date = new Date(); return date.getFullYear().toString(); } function setInitialStates(onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar) { onlineMonth.defaultValue = currentMonth; offlineMonth.defaultValue = currentMonth; onlineDay.defaultValue = currentDate; offlineDay.defaultValue = currentDate; onlineYear.defaultValue = currentYear; offlineYear.defaultValue = currentYear; var onlineMonthOption = document.querySelector('#onlineMonthOptionDefault'); onlineMonthOption.innerText = currentMonth; var onlineMonthPrompt = document.querySelector('#onlineMonthPrompt'); onlineMonthPrompt.innerText = currentMonth; var offlineMonthOption = document.querySelector('#offlineMonthOptionDefault'); offlineMonthOption.innerText = currentMonth; var offlineMonthPrompt = document.querySelector('#offlineMonthPrompt'); offlineMonthPrompt.innerText = currentMonth; var onlineDateOption = document.querySelector('#onlineDateOptionDefault'); onlineDateOption.innerText = currentDate; var onlineDayPrompt = document.querySelector('#onlineDatePrompt'); onlineDayPrompt.innerText = currentDate; var offlineDateOption = document.querySelector('#offlineDateOptionDefault'); offlineDateOption.innerText = currentDate; var offlineDayPrompt = document.querySelector('#offlineDatePrompt'); offlineDayPrompt.innerText = currentDate; var onlineYearOption = document.querySelector('#onlineYearOptionDefault'); onlineYearOption.setAttribute('href', currentYear); onlineYearOption.innerText = currentYear; var onlineYearPrompt = document.querySelector('#onlineYearPrompt'); onlineYearPrompt.innerText = currentYear; var offlineYearOption = document.querySelector('#offlineYearOptionDefault'); offlineYearOption.setAttribute('href', currentYear); offlineYearOption.innerText = currentYear; var offlineYearPrompt = document.querySelector('#offlineYearPrompt'); offlineYearPrompt.innerText = currentYear; if (onlineMonth.children && offlineMonth.children && onlineDay.children && offlineDay.children) { onlineMonth.children[currentMonth].setAttribute('selected', currentMonth); offlineMonth.children[currentMonth].setAttribute('selected', currentMonth); onlineDay.children[currentDate].setAttribute('selected', currentDate); offlineDay.children[currentDate].setAttribute('selected', currentDate); } onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; enableOfflineStoreRadio.checked = false; enableOnlineStoreRadio.checked = false; if (onlineCalendar.style && offlineCalendar.style) { onlineCalendar.style['display'] = 'flex'; offlineCalendar.style['display'] = 'flex'; } } function submitFeedback( customerId, marketplaceId, asin, price, onlineStoreInputForm, offlineStoreInputForm, onlineUrl, onlinePriceRaw, onlineShippingRaw, onlineDay, onlineMonth, offlineStoreName, offlineCity, offlineState, offlinePriceRaw, offlineDay, offlineMonth, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ) { errorDiv.innerHTML = ''; let cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, cleanRetailerPrice, cleanRetailerShipping, cleanSampleDate; var currentYear = getCurrentYear(); if (onlineStoreInputForm.style['display'] === 'table') { var onlineValidity = validateOnlineInputs(onlineUrl, onlinePriceRaw, onlineShippingRaw, errorMessages); if (onlineValidity.valid) { cleanRetailerType = 'ONLINE'; cleanRetailerUrl = truncate(trim(onlineUrl), 300); cleanRetailerPrice = trim(onlinePriceRaw); cleanRetailerShipping = trim(onlineShippingRaw); if (!cleanRetailerShipping) { cleanRetailerShipping = '0'; } cleanSampleDate = formatDate( currentYear, onlineDay ? onlineDay : getCurrentDay(), onlineMonth ? onlineMonth : getCurrentMonth() ); } else { if (onlineValidity.error) { errorDiv.innerHTML = getErrorDiv(onlineValidity.error); } return null; } } else if (offlineStoreInputForm.style['display'] === 'table') { var offlineValidity = validateOfflineInputs( offlineStoreName, offlineCity, offlineState, offlinePriceRaw, errorMessages ); if (offlineValidity.valid) { cleanRetailerType = 'OFFLINE'; cleanRetailerName = truncate(trim(offlineStoreName), 100); cleanRetailerCity = truncate(trim(offlineCity), 100); cleanRetailerState = truncate(trim(offlineState), 100); cleanRetailerPrice = trim(offlinePriceRaw); cleanRetailerShipping = '0'; cleanSampleDate = formatDate( currentYear, offlineDay ? offlineDay : getCurrentDay(), offlineMonth ? offlineMonth : getCurrentMonth() ); } else { if (offlineValidity.error) { errorDiv.innerHTML = getErrorDiv(offlineValidity.error); } return null; } } else { errorDiv.innerHTML = getErrorDiv(errorMessages.errorNoRetailerType); return null; } loadingGifDiv.innerHTML = getLoadingGifDiv(); if (price) price = parseFloat(price); return triggerPricingFeedback( customerId, marketplaceId, asin, price, cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, parseFloat(cleanRetailerPrice), parseFloat(cleanRetailerShipping), cleanSampleDate ) .then(response => { errorDiv.innerHTML = ''; thankYouDiv.innerHTML = getThankYouDiv(errorMessages.thankFeedback); submitButton.style.display = 'none'; return response; }) .catch(err => { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); return null; }); } function validateOnlineInputs(url, onlinePrice, onlineShipping, errorMessages) { if (isEmptyValue(url) || isEmptyValue(onlinePrice)) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isValidUrl(url)) { return { valid: false, error: errorMessages.errorInvalidUrl }; } else if (!isNumericPrice(onlinePrice) || (!isEmptyValue(onlineShipping) && !isNumericPrice(onlineShipping))) { return { valid: false, error: errorMessages.errorBadPriceShipping }; } return { valid: true, error: null }; } function validateOfflineInputs(offlineStoreName, offlineCity, offlineState, offlinePrice, errorMessages) { if ( isEmptyValue(offlineStoreName) || isEmptyValue(offlineCity) || isEmptyValue(offlineState) || isEmptyValue(offlinePrice) ) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isNumericPrice(offlinePrice)) { return { valid: false, error: errorMessages.errorBadPrice }; } return { valid: true, error: null }; } function getErrorDiv(errorMsg) { return ( '\n' + ' ' + errorMsg + '\n' + ' ' ); } function getThankYouDiv(thankMsg) { return ( '' + '' + thankMsg + '\n' + '' ); } function getLoadingGifDiv() { return ''; } function isValidUrl(url) { if (!url) { return false; } var encodedUrl = encodeURI(url); return encodedUrl.match( /^(https?:\/\/)?(([a-z0-9-]|%[A-F0-9]{2})+\.)+(([a-z]|%[A-F0-9]{2})([a-z0-9]|%[A-F0-9]{2})*)(:[0-9]+)?(\/[a-z0-9;:,~!+#@&=%\/$\.?_-]+)?$/ ); } function isNumericPrice(price) { if (!price) { return false; } return price.match(/^([0-9]+\.?[0-9]*)$|^([0-9]*\.[0-9]+)$/); } function isEmptyValue(input) { return !input || input.length === 0 || input.match(/^\s*$/); } function truncate(input, length) { if (!input) { return ''; } else { return input.substr(0, length); } } function formatDate(year, date, month) { return year + '-' + month + '-' + date; } function trim(input) { if (!input) { return ''; } else { return input.trim(); } } function resetModalToInitialState(currentMonth, currentDate, currentYear) { var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var submitButton = document.querySelector('#pricingFeedback_submit'); var loadingGifDiv = document.querySelector('#loading'); var stateDefaultOption = document.querySelector('#stateDefaultOption'); var stateDefaultPrompt = document.querySelector('#stateDefaultPrompt'); if (thankYouDiv) { thankYouDiv.innerHTML = ''; } if (errorDiv) { errorDiv.innerHTML = ''; } if (loadingGifDiv) { loadingGifDiv.innerHTML = ''; } if (submitButton) { submitButton.style.display = 'block'; } onlineUrl.value = ''; onlinePriceRaw.value = ''; onlineShippingRaw.value = ''; offlineStoreName.value = ''; offlineCity.value = ''; offlineState.value = ''; offlinePriceRaw.value = ''; stateDefaultOption.innerHTML = $("#selectProvince").val(); stateDefaultPrompt.innerHTML = $("#selectProvince").val(); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); } }); if(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstanceHU_4FsiZFkuWuL87HOQeFA')('mark', 'bb')} if(window.uet){window.uet('bb','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})} ._posts-dp-same-brand-desktop-card_style_post-carousel-title__3JXTT{color:#c60;font-size:16px;font-weight:700;margin-bottom:8px;padding-bottom:0}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-info-container__3jzC4{margin-bottom:12px;margin-left:40px;overflow:hidden;position:relative}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-logo-container__2l11B{display:inline-block;margin-right:10px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-logo__2fCkZ{border:1px solid hsla(0,0%,7%,.08);border-radius:50%;height:48px;vertical-align:middle;width:48px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container__1tpRW{display:inline-block;line-height:1em;padding-right:3px;vertical-align:middle}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container__1tpRW>a{display:block}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container-long__3hF-7{width:360px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container-truncated__3H5U-{width:180px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-follow-container__3FO-Z{display:inline-block;line-height:48px;margin-left:10px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name__FFo4L{color:#0f1111;font-size:14px;font-weight:700}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-link__2jTxP{font-size:14px}._posts-dp-same-brand-desktop-card_style_post-carousel-image__3gSWF{height:240px;-o-object-fit:cover;object-fit:cover;width:240px}._posts-dp-same-brand-desktop-card_style_post-carousel-image-caption-container__3r3cy{height:56px;padding:10px 10px 8px}._posts-dp-same-brand-desktop-card_style_post-carousel-image-caption__m9Zm8{color:#0f1111;font-size:13px}._posts-dp-same-brand-desktop-card_style_post-same-brand-container__3N012{margin-bottom:24px;margin-top:20px}._posts-dp-same-brand-desktop-card_style_post-carousel-container__1-a11{margin-bottom:32px}._posts-dp-same-brand-desktop-card_style_post-carousel-container__1-a11 ._posts-dp-same-brand-desktop-card_style_a-carousel-header-row__1ghsK{border:1px solid hsla(0,0%,7%,.08)}._posts-dp-same-brand-desktop-card_style_post-carousel-element-container__OrvFN{border:1px solid hsla(0,0%,7%,.08);border-radius:4px;width:240px} ._posts-dp-same-brand-desktop-card_style_brand-follow-button__GQPgx{background:#fff;border-color:#879596;border-radius:4px;border-width:.1em;box-shadow:none;color:#373e37;font-size:13px;height:32px;line-height:16px;white-space:nowrap;width:100px} Inspiration from this brandRetekess Visit the Store on Amazon + Follow Previous pageThe pager will automatically beep again after the first call is receive if they do not collect order in timeRetekess PR15 weather radio noaa emergency with AM FM transistor analog radio. Mini size and light weight, convenience for hiking, take a bus or walking (1)FM/AM/NOAA 3 band radio (2)Pointer tuning Radio (3)Manual tuning radio frequency (4)3.5mm headphone jack (5)high quality speaker and the sound is clear and loud A perfect emergency radio, easy to opeate for kids or elders.if you give a gift for your family or friend on Christmas, PR15 am fm compact radio is a good radio.What can a PA system do for you? The PA system increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music. Whether in teaching or speaking, it can effectively protect your throat.Whether in parks, garages, courtyards, emergency reception, or sending to parents, it is an ideal partner.What gifts should be given on Mother's Day? Mother's Day is coming, have you decided what gift to give your mother? It is recommended that you purchase a Bluetooth tracker for your present, so that your present no longer has to worry about how to find keysWhat are the benefits of purchasing a Retekess TD175 pager system for your restaurant? 1.Keep a safe social distance.2.Improve enterprise service efficiency.3.Increasing customer satisfaction.The compact size is suitable for camping backpacks or emergency kits, and the 5000 mAh battery helps you better through the crisis.Enjoy a relaxing time. One-click response.Use a simple radio to listen to the city weather-Retekess TR604WWireless calling systems are the key to effective communication in restaurants and bars. Wireless call systems keep servers, chefs and managers in constant communication, helping them work more efficiently. Chefs can alert servers via transmitter that an order for a specific table is ready for pickup. This eliminates the need to run back and forth from the kitchen pass, leaving more time to upsell drinks and maintain a high level of customer service.What can tour guide system do？The tour guide system can help you speak comfortably without shouting or distracting others nearby in many activities. Meanwhile, visitors enjoy a better experience, no more confusion or straining to understand.In this special case, I strongly recommend that you prepare a RETEKESSTT106 guide system for your church to avoid contact, reduce the gathering of people, and pray to God under the premise of ensuring safety.Next pageif(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstanceHU_4FsiZFkuWuL87HOQeFA')('mark', 'be')} if(window.uet){window.uet('be','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})} if(window.mixTimeout){window.mixTimeout('posts-dp-same-brand-desktop-card', 'CardInstanceHU_4FsiZFkuWuL87HOQeFA', 90000)}; P.when('mix:@amzn/mix.client-runtime', 'mix:posts-dp-same-brand-desktop-card__8GrpjsIz').execute(function (runtime, cardModule) {runtime.registerCardFactory('CardInstanceHU_4FsiZFkuWuL87HOQeFA', cardModule).then(function(){if(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstanceHU_4FsiZFkuWuL87HOQeFA')('mark', 'functional')}if(window.uex){window.uex('ld','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})}});}); P.load.js('https://images-na.ssl-images-amazon.com/images/I/31YWONKHEyL.js?xcp'); var instrumentation;!function(){"use strict";var e={568:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var o=Object.getOwnPropertyDescriptor(t,n);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,o)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.AD_LOAD_COUNTERS=t.csa=t.csm=void 0;var a=i(n(472));t.csm=a;var c=i(n(495));t.csa=c;var u=n(922);Object.defineProperty(t,"AD_LOAD_COUNTERS",{enumerable:!0,get:function(){return u.AD_LOAD_COUNTERS}})},922:function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.AD_LOAD_COUNTERS=void 0,t.AD_LOAD_COUNTERS={HTML_REACHED:"adload:htmlreached"}},958:function(e,t,n){Object.defineProperty(t,"__esModule",{value:!0}),t.CsaEvents=void 0;var r=n(876);t.CsaEvents=function(){var e=this;if(this.log=function(t,n,o){if(e.events)try{e.events("log",{schemaId:"ApeSafeframe.csaEvent.1",metricName:t+":"+n+":"+o,metricValue:1},{ent:"all"})}catch(e){(0,r.logError)("Error with 'logCsaEvent' CSA",e)}},this.setEntity=function(t){if(e.events)try{e.events("setEntity",{adCreativeMetaData:t})}catch(e){(0,r.logError)("Error with 'addCsaEntity' CSA",e)}},window.csa)try{this.events=window.csa("Events",{producerId:"adplacements"})}catch(e){(0,r.logError)("Error with initiating CSA",e)}}},710:function(e,t,n){Object.defineProperty(t,"__esModule",{value:!0}),t.CsaLatency=void 0;var r=n(876);t.CsaLatency=function(e){var t=this;if(this.mark=function(e,n){if(t.latencyPlugin)try{t.latencyPlugin("mark",e,n)}catch(e){(0,r.logError)("Error with 'markCsaLatencyMetric' CSA",e)}},window.csa)try{this.latencyPlugin=window.csa("Content",{element:e})}catch(e){(0,r.logError)("Error with initiating CSA",e)}}},495:function(e,t,n){Object.defineProperty(t,"__esModule",{value:!0}),t.events=t.latency=void 0;var r=n(710),o=n(958);t.latency=function(e){return new r.CsaLatency(e)},t.events=function(){return new o.CsaEvents}},472:function(e,t){function n(e,t,n,r){var o=[e,t,n];return r&&o.push(r),o}Object.defineProperty(t,"__esModule",{value:!0}),t.addCsmTag=t.sendCsmCounter=t.sendCsmLatencyMetric=void 0,t.sendCsmLatencyMetric=function(e,t,r,o,i){var a;if(function(e){e.bb="uet",e.af="uet",e.cf="uet",e.be="uet",e.ld="uex"}(a||(a={})),a.hasOwnProperty(e)){var c=a[e].toString(),u=o?o+":":"";"function"==typeof window[c]&&(window[c].apply(this,n(e,"adplacements:"+u+t.replace(/_/g,":"),{wb:1},i)),r&&window[c].apply(this,n(e,"adplacements:"+u+r,{wb:1},i)))}},t.sendCsmCounter=function(e,t,n,r){if(window.ue&&"function"==typeof window.ue.count){var o="adplacements:"+n;if(e&&(o+=":"+e.replace(/_/g,":")),window.ue.count(o,r),t){var i="adplacements:"+(n&&t?n+":":n)+t;window.ue.count(i,r)}}},t.addCsmTag=function(e,t,n,r){if(window.ue&&window.ue.tag){if(t){var o=e+":"+t.replace(/_/g,":")+(r?":"+r:"");window.ue.tag(o)}if(n){var i=e+":"+n+(r?":"+r:"");window.ue.tag(i)}t||n||window.ue.tag(e+(r?":"+r:""))}}},876:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var o=Object.getOwnPropertyDescriptor(t,n);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,o)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.logError=void 0;var a=i(n(472));t.logError=function(e,t){var n=t||new Error(e);console.error(e,t),a.sendCsmCounter("",null,"safeFrameError",1),window.sfHostLogErrors&&(window.ueHostLogError?window.ueHostLogError(n,{logLevel:"ERROR",attribution:"APE-safeframe",message:e+" "}):"undefined"!=typeof console&&console.error&&console.error(e,n))}}},t={},n=function n(r){var o=t[r];if(void 0!==o)return o.exports;var i=t[r]={exports:{}};return e[r].call(i.exports,i,i.exports,n),i.exports}(568);instrumentation=n}(); if (instrumentation) {instrumentation.csm.sendCsmCounter("Detail_dp-ads-center-promo_Desktop", "32fc627e-b509-489a-93e0-f2589ab00826", instrumentation.AD_LOAD_COUNTERS.HTML_REACHED, 1);instrumentation.csa.events().log(instrumentation.AD_LOAD_COUNTERS.HTML_REACHED, "Detail_dp-ads-center-promo_Desktop", "32fc627e-b509-489a-93e0-f2589ab00826");if (typeof uet === 'function' && typeof ues === 'function') {var scope = 'Detail_dp-ads-center-promo_Desktop';var placementId = '32fc627e-b509-489a-93e0-f2589ab00826';ues('wb', 'adplacements:' + scope.replace(/\_/g, ':'), {wb:1}); uet('bb', 'adplacements:' + scope.replace(/\_/g, ':'), {wb:1}); if (placementId) {ues('wb', 'adplacements:' + placementId, {wb:1});uet('bb', 'adplacements:' + placementId, {wb:1});}}}window.renderingWeblabs = window.renderingWeblabs ? window.renderingWeblabs : {};window.renderingWeblabs = Object.assign(window.renderingWeblabs, JSON.parse('{"ADPT_SF_ARIA_HIDDEN_644521":"C","ADPT_SF_CLIENT_LATENCY_2023Q1_632539":"C","ADPT_SF_MRC_RETEST_643771":"C","ADPT_SF_DOCWRITE_689243":"C"}')); (function(){function a(d,e){if(window.addEventListener){window.addEventListener(d,e,false);}else{if(window.attachEvent){window.attachEvent("on"+d,e);}}}function c(d,e){if(window.removeEventListener){window.removeEventListener(d,e,false);}else{if(window.detachEvent){window.detachEvent("on"+d,e);}}}var b=function(){(function(){(function(l,o){l.sfLogErrors=l.sfLogErrors||false;var q=q||function(v,u){u=u||new Error(v);if(l.ue&&typeof ue.count=="function"){ue.count("adplacements:safeFrameError",1);}if(!l.sfLogErrors){return;}if(l.ueLogError){l.ueLogError(u,{logLevel:"ERROR",attribution:"APE-safeframe",message:v+" "});}else{if(typeof console!=="undefined"&&console.error){console.error(v,u);}}};l["dp-ads-center-promo"]={};l["dp-ads-center-promo"].adStartTime=(new Date()).getTime();function d(){return l.innerHeight||o.documentElement.clientHeight;}function g(){return l.innerWidth||o.documentElement.clientWidth;}function e(w,u,v){if(w>0){return(v>w);}else{return(u>0);}}var f=function(){return(Date.now?Date.now():new Date().getTime());};throttle=function(v,x,B){var u,z,C;var A=null;var y=0;if(!B){B={};}var w=function(){y=B.leading===false?0:f();A=null;C=v.apply(u,z);if(!A){u=z=null;}};return function(){var E=f();if(!y&&B.leading===false){y=E;}var D=x-(E-y);u=this;z=arguments;if(Dx){if(A){clearTimeout(A);A=null;}y=E;C=v.apply(u,z);if(!A){u=z=null;}}else{if(!A&&B.trailing!==false){A=setTimeout(w,D);}}return C;};};function n(C,A,v,x,u){try{var z=o.getElementById(C).getBoundingClientRect();if(e(z.top,z.bottom,d())&&e(z.left,z.right,g())){if(typeof uet=="function"){uet("bb","adplacements:viewablelatency:"+A,{wb:1});if(v){uet("bb","adplacements:viewablelatency:"+v,{wb:1});}}var w;if(l.csa){var B=o.getElementById(C);if(u=="mobileads"){w=l.csa("Content",{element:B.parentNode});}else{w=l.csa("Content",{element:B});}w("mark","viewablelatency:bodyBegin");if(l.apeViewableLatencyTrackers[x].loaded){w("mark","viewablelatency:loaded");}}if(typeof uex=="function"&&l.ue&&typeof ue.count=="function"){if(l.apeViewableLatencyTrackers[x].loaded){uex("ld","adplacements:viewablelatency:"+A,{wb:1});if(v){uex("ld","adplacements:viewablelatency:"+v,{wb:1});}ue.count("adplacements:htmlviewed:loaded:"+A,1);if(v){ue.count("adplacements:htmlviewed:loaded:"+v,1);}}ue.count("adplacements:htmlviewed:"+A,1);if(v){ue.count("adplacements:htmlviewed:"+v,1);}}l.apeViewableLatencyTrackers[x].viewed=true;if(l.apeViewableLatencyTrackers[x].tracker){c("scroll",l.apeViewableLatencyTrackers[x].tracker);c("resize",l.apeViewableLatencyTrackers[x].tracker);}}}catch(y){l.apeViewableLatencyTrackers[x].valid=false;}}try{l.apeViewableLatencyTrackers=l.apeViewableLatencyTrackers||{};var t="ape_Detail_dp-ads-center-promo_Desktop_placement";var s="Detail_dp-ads-center-promo_Desktop".replace(/\_/g,":");var i="32fc627e-b509-489a-93e0-f2589ab00826";var k="fe849cdf51124d2ab4661e7b1b94a626";var h="amazon";l.apeViewableLatencyTrackers[k]=l.apeViewableLatencyTrackers[k]||{};l.apeViewableLatencyTrackers[k].valid=true;n(t,s,i,k,h);if(l.apeViewableLatencyTrackers[k].valid&&!l.apeViewableLatencyTrackers[k].viewed){l.apeViewableLatencyTrackers[k].tracker=throttle(function(){n(t,s,i,k,h);},20);a("scroll",l.apeViewableLatencyTrackers[k].tracker);a("resize",l.apeViewableLatencyTrackers[k].tracker);}}catch(m){if(l.apeViewableLatencyTrackers&&l.apeViewableLatencyTrackers.fe849cdf51124d2ab4661e7b1b94a626){l.apeViewableLatencyTrackers.fe849cdf51124d2ab4661e7b1b94a626.valid=false;}q("Error initializing viewable latency instrumentation",m);}if(l.csa){var j;var r=o.getElementById(t);if(h=="mobileads"){j=l.csa("Content",{element:r.parentNode});}else{j=l.csa("Content",{element:r});}j("mark","bodyBegin");}try{if(l.DAsf){l.DAsf.loadAds();}else{var p=o.createElement("script");p.type="text/javascript";p.async=true;p.charset="utf-8";p.src="https://images-na.ssl-images-amazon.com/images/S/apesafeframe/ape/sf/desktop/DAsf-1.50.5e1cdf8.js?csm_attribution=APE-SafeFrame";p.onerror=function(){q("Error loading SafeFrame library");};p.setAttribute("crossorigin","anonymous");(o.getElementsByTagName("head")[0]||o.getElementsByTagName("body")[0]).appendChild(p);l.collectSafeframeRTD=Math.random()*100 1 global rating To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

Product Overview