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 Professional 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, professional 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.^ Professional 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.