5mW 650nm Red Laser Diode Cross Module 2 Pack (Red Cross): Industrial & Scientific

Description

Size:9*23mm Output Power:3.2-4.9mw Wavelength: 650nm Power Supply: DC3-5V Material :Copper Body 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