G301 adjustable focus green laser pointer from Banggood.com

https://goo.gl/bBs59D Enter to see the secret sale page at Banggood.
G301 or just 301 is series of lasers relatively low power. On the Banggood page is listed as less than 5 mW laser, but I measured 88 mW. So, it is good for just $6.99US, and I ordered few more. The laser uses single 18650 battery (not included) for longer operation. Pay attention to battery polarity, negative end goes first into body of the laser pointer, and positive goes toward cap with key for locking and unlocking laser. Be aware that this is not a toy !!! Keep away from young children. https://www.banggood.com/G301-Adjustable-Focus-532nm-5mw-Green-Light-Laser-Pointer-p-942216.html?p=EH10221611330201505Q -~~~~~~~~~~~~~-~~~~~~~~~~~~~~- Your free will is to help me grow my channel and improve my tools for making videos. Just buy over my affiliate program on Banggood, no extra expense to you: https://goo.gl/mpfFKA New on Banggood ? Become my 'permanent Banggood friend': https://goo.gl/ZqCjMa My WebSite; http://wildlab.org