10 Light Modes & Motion Sensor - Press the power button to cycle through 8 light modes, easy to operate. Upgrade 2 light modes: in the strong white light mode, long press the on/off button to switch the strong white-yellow light/weak white-yellow lights on simultaneously. Brightness level High (100%)/Low (50%). In any mode, activate the motion sensor, as long as the distance to the device is within 10cm, it can be turned on and off quickly by waving your hand.Built-in 2200mAh ΒATTERY & 12 Long Runtime - The rechargeable headlamp has a built-in large capacity 2200mAh rechargeable ΒATTERY with a Type-C input port for faster charging. The red light is always on when charging. When the green light is on, the battery is fully charged. It can run for 8 hours after fully charged, ensuring long-term use. After professional testing, the headlamp can be recharged 10000 times, and the effective life is as long as 150000 hours.Lightweight & Soft Silicone - The bright headlamp is made of soft silicone and adjustable elastic headband, which is soft and comfortable, and the length can be easily adjusted to perfectly fit the head of an adult or child, hard hat and helmet. The headlamp flashlight is only 3.3 ounces, and the compact design can be folded into a pocket, which is very convenient to carry.IPX5 Waterproof & Multi-Purpose - The headlamps has IPX5 waterproof function, which prevents water from splashing from all angles, no need to worry about rain and snow weather. It is ideal for outdoor enthusiasts as camping gear. Whether you are camping, exploring, hiking, cycling, fishing, climbing, repairing and other outdoor or indoor activities, our led headlamp are your good assistant.