Motion sensorHeadlamps use an upgraded version of 30W LED+COB chip, the light has excellent performance, with a maximum brightness of 12,000 lumens and a lighting range of 1,000 meters to help you see your surroundings clearly and stay away from danger. With a sensor mode, you can turn on or off the side light by waving your hand in front of the headlights, freeing your hands. 45 adjustable and 6 modesThe 45 rotatable USB LED head lamp allows you to focus the light exactly where you need it, with a variety of lighting options. 6 dimming modes, main light: low light / high light / fast flash; side light: COB white light / COB red light / COB white and red alternating flash, a variety of modes as you choose. USB Rechargeable Built-in 3600mAh battery, can use the included USB charging cable for fast charging, the charging time is 4-5 hours, and can be used for more than 5 hours in highlight mode! The battery indicator light is 25%-50%-75%-100%, which keeps track of the charging situation at any time. Comfortable and IPX4 waterproof The head lamp has a sealed structure and IPX4 waterproof function, which can withstand light rain and impact under common outdoor activities and working conditions. A comfortable and easily adjustable headband that is suitable for almost everyone. Widely used LED headlamps are suitable for outdoor night walks, fishing, walking the dog, cycling, hiking, camping, mountain climbing, etc.