Xtar Tz20 U2 Mode DIY Tactical LED Flashlight Shenzhen Winner Bros Import & Export Co., Ltd. Base Info Model NO.:TZ20Usage:TacticalPower Supply:Rechargeable BatterySwitch:Back Push (on,off)Runtime:1hr18-180hrsBattery Type:Lithium BatteryMaterial:Aluminum Alloy Description Pre:3528/5050SMD LED Module, Superflux LED Module (RH-F6611X3SMD-3528) Next:LED Wall Washer Light (HC-LED-PAR56-A-156)