1.6W 445nm Focusable Blue Laser Module TTL PWM+Power Adapter for DIY Laser Engraver US Plug

Features: This is a 1.6W laser module that could give out 445nm blue laser light. Heat sinks and cooling fan better heat dissipation during work. With TTL and PWM functions, TTL can control the switch and PWM can control the power. Support continuous laser output working mode and can work for a long time. Dedicated high power blue laser module for laser engravers. Specification: Laser wavelength: 445nm (blue) Optical power: 1.6W : Adjustable Drive : constant current drive Cooling : Forced cooling Working voltage: 12VDC Power supply port: 2*2.54 Control port: 2*2.54 Power adapter plug: US Adapter input voltage: 100-240VAC Module material: Copper Lens material: Optical coated glass

material: Aluminum (anodized black surface) Module size: 8.2*3.3*3.3 cm / 3.2*1.3*1.3in Weight: Approx. 304g/10.7oz Package list: 1 * Laser Module 1 * Power Adapter with US Plug 1 * MX37 Cable Note : 1. Please wear laser goggles during usage, avoid to touch the laser directly to the eyes and skin. 2. The laser module should works less than half an hour in time, and continue to work when it cool down. 3. Please kindly make a note if you need any plug adapter.