... Battery 4,30mts waterproof 5,military level Green laser sight for rifle and pistolKey Features:GREEN 532nm laser beam ... green laser possible Wide Operating Temeprature range means the sight fit for many tough places! Four point alignment system ... Vibration and Shcok test! Appliction: Laser Alignment Laser Sight Laser Positioning Surveying Instrument Medical Instrument Military Equipment ModelGS-0105GS ...