?Overview:Ultrafire UE17 Cree XM-L T6 glare flashlight， it is used of high quality LED， strong brightness and no need to worry about the problems of changing LED frequently. High quality aluminum alloy light cup， higher reflectance and high transparent optical glass. Fine grinding side and scalable design of eightfold heat dissipation， to solve the problem of flashlight fever， for improving the performance of flashlight.Brand: UltrafireModel: UE17 Color: BlackMaterial: Aluminum alloyParameters:Emitter Brand: CREEEmitter BIN: XM-L T6Number of Emitters: 1Color BIN: WhiteWorking Voltage: 3.6~7.2VPower Supply: 2 x 18650Current: 3.6~4.2ABrightness: 1000 lumens maximum brightness Runtime: 1.5-2 HourNumber of Modes: 5Mode Arrangement: Hi ， Mid ， Low ， Fast Strobe ， SOSMode Memory: NoSwitch Type: Reverse clickySwitch Location: TailcapLens: PlasticReflector: NoBeam Range: 150mInput: AC100V-240V 50/60Hz， max 150mAOutput: DC4.2V---650mAhStrap/Clip: Strap and Clip includedPacking list:1 x Flashlight1 x US Plug charger2 x Li-ion batteries(4000mAh，3.7V）1 x Strap (19.5cm)<img src="//112.74.112.28/down/products/445737/445737_000.jpg">