Last time we measured a 2W laser pointer,its actual power in about 1.5W.So, the actual power of 2W laser flashlight on the market, are they all like this?Today we measure another 2W blue laser pointer, and what is its actual power?
Through the video we can see that the actual power of this laser pointer is about 1.4W,was almost the same as that measured last time.But on the market, this laser pointer are often marked 2W,3W,even 5w.
Laser pointer purchase guide:
1. Don’t pay extra money for false high power laser;
2. Choose the right power according to your actual use;
3. Mainstream laser pointer’s actual power test video, you can refer to: www.lucklaser.com
