Battery operated Cree LED Torch 1)Lumens:225 2) LED Type:CREE Q5 LED 3) ... CR123ALithium BatteryCircuit: Constant currentLumen: 225LMRun time: 4 hoursDimension: Dia of head: 48mm; dia of body: 25mm; Total Length: 180mmThree gears: 1 ... , 30% brightness. 3, flash.Waterproof: IPX-8Whole set include: one torch, charger (plug in charger, car adapter), batteries, gift box.