Features1Highlighting illumination, long lighting distance. 2One button adjustment of six gears. 3The aluminum alloy flashlight body is rust proof, comfortable to handle, and the surface is anti-skid. 4USB rechargeable design, and you can also use it emergency recharging your mobilephone. 5Overcharge and overdischarge protections, fully charged automatic power off. 6Pen clip design, mini size and light weight for easy carrying. 7IPX5 waterproof level, not afraid of rain and sweat. 8Large capacity battery, long working time.SpecificationBuilt in large capacity battery, equipped with 4pcs bright lamp beads, with brightness up to 8000 lumens, delicate and compact, pen clip design, convenient to carry, built-in overcharge and overdischarge chip, USB recharging and recharging function for mobilephone, with power indicator, six gear adjustable.Features:Highlighting illumination, long lighting distance.One button adjustment of six gears.The aluminum alloy flashlight body is rust proof, comfortable to handle, and the surface is anti-skid.USB rechargeable design, and you can also use it emergency recharging your mobilephone.Overcharge and overdischarge protections, fully charged automatic power off.Pen clip design, mini size and light weight for easy carrying.IPX5 waterproof level, not afraid of rain and sweat.Large capacity battery, long working time.With battery indicator light.Specifications:Item color: blackLight color: whiteDistance: 300-500mBattery: 4 * 3.7V, 3200mAhWorking voltage: 8.4VPower: max. 80WLumen: max. 8000lmColor temperture: 7500KMaterial: aluminum alloyWaterproof: IPX5Item size: 108 * 47 * 43mm / 4.3 * 1.8 * 1.7inItem weight: 329g / 11.6ouncePackage size: 125 * 72 * 50mm / 4.9 * 2.8 * 2.0inPackage weight: 384 / 13.5ouncePacking List:1 * Flashlight1 * USB Cable1 * User ManualPackage List1 * Flashlight1 * USB Cable1 * User Manual