8 Headlamp Modes The powerful headlamp has 2 buttons which can control 8 modes of use. White mode (the button on the right): 100% brightness, 50% brightness; 200% brightness, flashing; COB mode: 100% white light 50% white light, steady red, red flashing. 2 Modes the red taillight^ Durable Rechargeable Headlamp USB Led Headlamp (2 * T6 + 4 * XPE + 2 COB Led) .The angle of the headlamp is 0 ~ 90 (1M ~ 800M), IPX4 waterproof, work about 6-10 hour, super light. Adjustable and elastic band for a perfect fit^ 12000 Lumen Powerful & Lightweight Headlamp When it rains, LED headlamp works normally. Suitable for all outdoor activities such as running, camping, cycling, night fishing, DIY, etc.^ 5000 mAh Rechargeable USB: running headlamp recharges via a supplied micro USB cable: Red / charging, Green / fully charged.This headlamp can light up to 500m You can check the power at any time to ensure your trip.^ Headlamp Powerful rechargeable usb headlamp Ideal for walking, hiking, trail running, cycling, mountain biking, VTC, camping, tracking, caving, etc. Red light makes you safer when hiking or walking the dog.