USB Rechargeable Headlamp Body Motion Sensor Ultra Bright 10000 Lumens Headlamp Built-in Battery Lightweight Adjustable Headlamp Function: Portable outdoor indnctive light is all-perspective design, USB port charging adds stronger power. The main light is LED. Special double-switch design to ensure mode conversion for you. High capacity rechargeable battery provides long-lasting power for safer outdoor sports. The headlight is mainly used for fishing, hunting, night running, hiking and camping. 1. The finger induction headlight, when your hand is close to the headlight within 15cm, the headlight will turn on, when you leave the headlight, it will turn off. 2. The headlight contains the battery. You can use the USB charging cable to charge the headlight. 3. It has two switches, one of the routine switches and one of the finger induction switches. Specification: Can be used as a headlight With adjustable headband, you can use more comfortableWeighs only 70g, making it perfect for runners. Comfortable to wear: ergonomic elastic headband. IPX6 water resistance rating (Immersion for 30 minutes at a depth of 1 meter). Cold resistance and shock resistance. It can just be used for rainy days, but not for diving. Power supply: Battery is included. Package contains : 1*LED headlight (contains battery) 1*USB charging cable