【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 usage【Adjustable 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 running【8-Modes & Motion Sensor】The 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 outdoors【USB C Chargeable】Our 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.