Made from durable aircraft-grade aluminum and features a water-resistant and impact-resistant design. With an adjustable and elastic headband for easy on and off. Powerful headlamp for various work purposes. Lightweight headlights are convenient for adults and children to carry for a long time, and headlights are very suitable for adventure seekers. Super bright and motion sensor With XHP99 LED, the super bright headlight can reach 10,000 lumens. In any mode, press the mode button for 3 seconds to turn off the light directly without going through all modes. A motion sensor mode is added right on the right side. Just press to turn on induction mode, turn on/off the light and wave your hand, which is more convenient. Waterproof and durable The XHP99 headlamp is perfect for outdoor activities. (Tips: It can be used in wet or light rain. It can only prevent splashes, but not immersion). 5 Modes and Adjustable Focus: The high lumen headlamp offers 5 kinds of lighting modes (High / Medium / Low / Strobe / SOS) to meet your different lighting needs. With an adjustable and elastic headband for easy on and off. Used as a spotlight for long-distance observation when zooming out and as a floodlight for large-area illumination when zooming in. USB Rechargeable and Power Bank: This rechargeable headlamp provides up to 7 hours of continuous lighting on high mode, 15 hours on low mode. Equipped with a USB cable for safe and fast charging, which is very convenient. Also it can be used as a power bank to charge your phone even in an emergency. Light and Comfortable : The built-in rechargeable battery of the single-head flashlight weighs only 260 grams. The adjustable, detachable and washable headband is suitable for people of all ages and offers your head the best comfort.