Ledsniper&reg; Hot Sale!!3 Mode Rechargerable Cree T6 1800lm Tactical Flashlight Wholekit+mount&pressure Switch&picatinny Rail&charger&18650 Battery for Hunting High power mode with maximum output of 1800 lumens output(Max) Internal wiring applies the high efficient booster circuit, working voltage is wide and can 18650 rechargeable batteries Powered by : 1x 18650 3.7v battery ne button switch with3-mode : Max,zoom in and zoom out Aluminum alloy casing