GeneralBrand:E-SMARTQuantity:1SetColor:BlackMaterial:Aluminum alloyLED Type:XM-LEmitter BIN:T6Color BIN:Cool WhiteWorking Voltage:3.6-4.2VPower Supply:1X18650 or 3XAAA not includedCurrent:3200~4800mATheoretical Lumens:1000lumensActual Lumens:900lumensRuntime:3~5HourNumber of Modes:3Mode Arrangement : Hi ， Low ， Fast StrobeMode Memory:NoSwitch Type:Reverse clickySwitch Location:TailcapReflector :NoBeam Range:200mStrap/Clip:NoDimensions & WeightDimensions:5.51 in x 1.18 in x 1.18 in (14 cm x 3 cm x 3 cm)Weight:4.76 oz (135 g)Packing List:1 x Flashlight