Product Description Material: ABS Size: 38*63*43mm Output power (maximum): 10W Running time (longest): 3-5 hours Working voltage: 3.7V Charging method: USB charging Applicable battery: Built-in polymer 1000 mAh battery Working gear: 6 gears: XPG strong light-XPG weak light-COB white light strong light-COB white light low light-COB red light strong light-COB red light flash Colour: Black Quantity: 2 pieces Package content: 2 * lighting(with battery) 1.Long Press and Rechargeable Design: In any mode, if you hold the key mode button for 3 seconds, you can turn off the light directly, without cycling through all modes. And it has a 1000mAh built-in rechargeable battery that allows you to charge and turn on the light at the same time. No need to wait for full charge or replace battery.The battery indicator will help you master battery usage. ( Last for 4-10 hours after full charge.) 2.Bright and gesture sensitive: The headlight flashlight uses high-quality LED chips, which can easily illuminate the entire tent and road. Gesture sensing mode, you can easily turn on/off the lights with a wave of your hand, which is more convenient and avoids getting the headlights dirty when your hands are dirty. 3.Comfortable and light adjustable: The induction headlight is light in weight, comfortable and light. The lamp head can be rotated 45 and fixed firmly to avoid shaking and sliding during operation. The head flashlight uses a comfortable elastic headband, which can be easily adjusted in length to perfectly fit your head size, suitable for adults and children. 4.Waterproof: The rubber waterproof switch is more sealed and leak-proof, suitable for rain and snow weather, indoor and outdoor. Soft material, light touch to change the lighting mode, there are 6 lighting modes to meet your various needs. 5.Widely UseThis rechargeable headlamp is ideal for running, camping, hiking, hunting, fishing, climbing, biking, cycling, construction work, car repairing, dog running and other indoor / outdoor activities.