Powerful Laser Pointers Blue Laser Pointers FlashLight

A blue laser pointer–you buy one,there will be three

by Laser Explorer Posted on 294 views 0 comments
The laser flashlight can be used two types of battery driven(2 x 16340 batteries or 2 x 18650 batteries). Blue laser beam power consumption is very large,Those using a single 16340 battery powered blue laser pointer,Life time is less than 10 minutes, the use is not suitable for long time. Laser flashlight as a special ...
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