[Discontinued] [Open Box] SainSmart Blue Laser Module Kit 5.5W

Click Here To See Blue Laser Module Review Note Please wear laser goggles during usage, avoid to touch the laser directly to the eyes and skin. In order to avoid unexpected accident happens, please stay with the machine while the laser module is working. SPECIFICATION Heatsink material: aluminum Output power: 2.5W (5.5W) Wave length: 450nm blue laser Voltage: 12V Current: 1A Beam shape: Dot (focus adjustable) Lift time: >10,000 hours Working temperature: -40~75℃ Can engrave: MDF/ Balsa/ Paper / Wood/ Fabric/ Plastic/ Leather/ Plywood/ Foam Paper/ Anodized Aluminum Can not engrave: Metal/ Glass/ PCB/ Transparent Material   WHAT’S IN THE PACKAGE 1x SainSmart Blue Laser Module 1x goggles