3mw 532nm Green Beam Gypsophila Pattern Variable Focus Laser Pointer with Holder

Description

Parameters 1) Material: AA 7075 2) Surface treatment: Anodic oxide 3) Battery: 1 x 16340 4) Wave Length: 532nm 5) Power: 1 - 200MW 6) Light distance: 5KM - 8KM (depending on the power) 7) Voltage: DC 3V - 3.7V 8) Perfect Working Environment: 15° - 35° About the product: 1) AA 7075 made, anti-drop 2) Powered by 1 x1 6340, high capacity battery, last about 2 hours (not included) 3) Tail switch, power on/off 4) High quality LD and components, enable service time up to 8000hours 5) Laser module made by fine copper and good cooling ability