About this item This headlamp has an IPX4 waterproof rating. The high-quality shell is more sealed and resistant to rain or snow, indoors and outdoors. ✨ [Motion Sensor Function] The headlamp has 2 on/off modes: on/off + sensor on/off. The headlamp is equipped with an advanced smart sensor system. When the sensor function switch is activated, you can turn the light on/off by simply waving your hand within the sensor function area. ✨ [Lightweight & Adjustable Headband] The headband of the lightweight headlamp is made of premium ABS and silicone. It is very lightweight and durable, easy to use and carry. The headlamp can be adjusted to fit your head size and is suitable for all types of people, regardless of head size. ✨[Rechargeable & Waterproof] The LED headlamp has a built-in 1200mAh battery and a USB Type-C input port. The headlamp can be charged via computers, car chargers, and power banks, etc. It can work for 3 to 8 hours in different light conditions. The IPX4 waterproof rating allows you to use the headlamp for outdoor activities in light rain. ✨[Wide Application] The IPX4 waterproof headlamp can adapt to bad weather, such as cloudy and rainy days. The headlamp is ideal for night fishing, cycling, camping, hiking, exploring, reading, car repairing, dog walking and mining.