Where to find a good laser pointer online?
by
Laserqi
Here's a shop Wholesale Laser Pointer name Kitlaser.The blue laser pointer is more effective (about 200 times) than the red laser pointer. The eyes are much more sensitive to green; In addition, the laser pointer light is more red.In addition to the improved quasi-direct beam, the beam expander can be used to focus the beam's laser pointer military.
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