【Premium Material】Crafted from high-quality ABS and silicone material, the material is up to standard, comfortable to wear, adjustable length, which is suitable for all kinds of working and living environments. 【270 Degree Wide Beam】Featuring a 270 degree wide angle light-emitting surface, this product provides broad coverage with soft, non-glaring light. The wide beam ensures excellent visibility in dark environments without causing discomfort or eye strain 【Dual Switch Control with 3-Level Brightness Adjustment】Equipped with dual switch controls---an induction switch and a power switch---this product allows for versatile operation. The three levels of brightness (high, low, flash) can be easily toggled to suit different lighting needs. 【Motion Sensor Mode Headllamp】LED Headlamp is equipped with the latest intelligent sensors. It can be controlled by waving in front of the lamp and then it can be turned off by waving 【Waterproof & Multipurpose】IPX4 waterproof rating, can adapt to bad weather such as rainy weather. The shockproof function is perfect for outdoor activities such as camping trips, hiking, backpacking, horse riding, running, wayfinding, mountain climbing, dog walking at night, fishing, reading, jogging, car maintenance, etc Specification: Power: 10W Lamp beads: COB+XPG LED bulb: 3W LED Charging method: USB charging Use battery: built-in lithium battery Battery capacity: 1200 mAh Working voltage: 3.0V-4.5V Waterproof rating: IPX4 (not to be immersed in water) Material: ABS, silicone Charging time: 3 hours Lighting mode: 3-level dimming (strong light-low light-flash) Maximum range: 200-500m Lighting time: 1st gear: COB high brightness: 350 lumens, lighting time 2.5~3H 2nd gear: COB low brightness: 130 lumens, lighting time 3.5~4H 3rd gear: XPE high brightness: 120 lumens, lighting time 4~4.5H 4th gear: XPE low brightness: 50 lumens, lighting time 6-6.5H