USB Rechargeable: The running headlamp adopts built-in 800mAh lithium-polymer battery technology to meet your needs. Downtime up to 12 hours and running time up to 5 hours as proven by our experience. Compatible with all USB ports. Full charge only takes 2 hours via USB port (USB cable included). Market-leading LEDs enable a lifespan of over 100,000 hours. 5 Modes & Daylight: Designed with 5 light modes (WHITE: ① 200 lumens high brightness, ② 100 lumens medium brightness, ③ 50 lumens low brightness; RED: ① red light, ② red SOS strobe). The maximum brightness can illuminate the road up to 100 meters. In addition, thanks to the memory function, you can reuse the last mode used, which is much more convenient to avoid going through all the modes. Waterproof IPX4: Heavy rain or splashing water Water are no longer an issue when using this powerful LED headlamp for any indoor or outdoor activity. The best companion for dog walking, camping, running, cycling, hiking, caving, mountaineering or
