High Power blue laser pointer has a bright blue light beam , it also has waterproof feature.

Blue Laser pointers with higher output power can be bought easily online. However, despite being classed by the FDA as causing immediate skin and eye damage when viewed directly. Blue and violet lasers can be particularly dangerous because human eyes are least sensitive to these color frequencies.

The purple laser is good for nighttime uses, yet blue laser sight can be seen far away at daytime and may be tuned to target far target so it provides users a better aiding in all circumstances.

The green has a visual hazard distance of 25.5 NM, while the exact same laser in blue has a visual hazard distance of only 4.8 NM. The green laser’s visual hazard distance is 5.3 times the blue laser’s.

BeamQ 1W 445nm/447nm/450nm Waterproof Blue Laser Pointer .