Irradiation distance up to 200 meters ,Ideal reflector for runners and outdoor explorersTo illuminate your path while walking or jogging. Easy to store, washable and adjustable headband fits adults and children comfortably. Main Features [ULTRA Bright & Long-Lasting]Our led headlamp with bright lighting/in light/saving/SOS modes, you can adjust the setting according to your scene usage. Long-lasting for more than 5 hours. [Sensor Boost]This rechargeable headlamp can be turned on/off by waving your hand in motion sensor mode. We're updating it and now you can use it to control all modes. [Waterproof & Durable]This headlamp is built to last. The headlight belt adopts breathable material, adjustable buckle, suitable for a variety of head styles, long-term wear, but also comfortable wearing. [Easy Charging & Large Capacity Battery]Charge the led headlamp directly via USB cable (included) via USB interface, rechargeable battery (included)Run for 5-15 hours. Charge completely from any USB port in just 3 hours. [Wide Application]The ergonomically designed elastic band makes this rechargeable headlamp ideal for long-distance runners or someone else looking for a comfortable fit. It is the perfect addition to your gear kit, fishing, hiking, backpacking, or hunting. Using method Specifications Materials Plastic coating Product weight 77G Product size(L x W) x H) 10 10 10cm / 3.9 3.9 3.9 inches Package Contents LED Sensor Spotlight 1 Color Black Working Voltage 5V Working Current 600mA Waterproof Level IPX5 Sensor Distance 10cm Charging Time 3 Hours Duration 5-15 Hours Note Due to manual measurement, please allow slight deviation in measurement. Due to different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the pictures.