Ensfouy Blue Laser Module 450nm 5500mW Laser Head + Heatsink Cooling Fan DIY Focusing Laser Cutter CNC 450nm 5.5W

The unit arrived quick. Packed nicely with everything needed. The safety goggles really blocked almost all of the 450nm spectrum. I would not trust my eyes to them though recommend a eagle pair. The problem is like almost all diodes on the market it is not a 5.5W Diode more like a 1.6w or maybe a 3w. I have some test equipment coming to test for sure but i doubt it makes more then 3w. I will ask the seller 1 time what is it's reall power? If you say 3w. I will be good with it. But if i test 1.6w not good. I WILL return it

Power is sufficient, currently used very well