Its main used aviation aluminum material, surface by special anode processing, battery box, Department used class skin surface processing, points for red green double light, 20 level shade degrees regulation, 1 section CR123 battery powered (this shop has enjoy value 15 yuan of CR123 lithium battery), 2 hours no operation automatically power province electric mode, has questions directly asked dispensers, here not more said. Many styles,

To do this:
Right---------power and increase the brightness
--------The left to lower the brightness
Left arrow + right key – press to turn off the power
Conversion key--------in red/green aiming point
Red and green dot with 20 adjustable brightness
Two-hour automatic power down function