Super Bright The Headlamp Rechargeable is camping essentials uses class-leading LED chips that have a maximum brightness of 1200 lumens and easily light up an entire tent and road. With a powerful 1500mAh built-in rechargeable battery (Lasts for 4-10 hours after fully charged 1.5-2 hours), this usb rechargeable headlamp can charge and turn on the lights at the same time, no need to wait for a full charge. The battery indicator will help you master battery usageAdjustable Head & Lightweight: Our hand-free headlamp designed with comfort and convenience in mind, our headlamp is lightweight and weighs only 1.87oz. The sweat proof elastic headband is adjustable, ensuring a comfortable and secure fit for both adults and kids. Plus, the 45 adjustable angle allows you to easily direct the beam exactly where you need it and tightly fixed to avoid shaking and sliding when running8-Modes & Motion SensorThe headlight Up to 8 different ways of lighting up. Press Sensor/Power button to switch between the 8 modes(the main strong beam, main weak beam, side strong beam, side weak beam, side weak beam+main weak beam, red beam, and SOS red strobe mode) with per click; In Motion sensor mode(red Indicator lights), wave hands to turn off/on the head lights for forehead .The headlight has IPX7 waterproof rate. The high-quality shell is more sealed and leak-proof, which is suitable for rain or snow, indoors or outdoorsUSB C ChargeableOur head lamps led rechargeable super bright provides up to 10 hours of continuous lighting after fully charge. We recommend purchasing 2 headlamps to ensure uninterrupted performance without worrying about battery life Charging Note: Charged via type-c port, no back and front. It may take a little patience to plug in the type-C port, Don't worry, No functional issues.