LED Headlamp High Lumens IPX4 Waterproof LED Headlight Frontal Flashlight Rechargeable Zoomable Flashlight Build In Battery|zoomable Headlight|led Headlampfrontal FlashlightFeatures:New model. Build-in Li-ion rechargeable battery, no need any other external battery.Suitable for outdoor sport, outdoor activities, such as hunting, cycling, climbing, and campingSuitable for most indoor like home maintenance and outdoor activities like camping, fishing, hiking, night flying, map reading, sailing, caving and hunting.Head Torch Specification:100% NewMaterial: metal + ABSWaterproof designOutput brightness: 6000 lumensOne button switch3 Modes: High, Low, StrobeModel of Battery required:Build-in rechargeable battery, no need any other external battery.Home Charger Specification:Input power: 110-240V, 50/60HzOutput: DC4.2V 500mAPackage A1*LED Headlamp(build-in battery)