Key features

• •Real 800 Lumen Bike Light: With premium LED, ROCKBROS bike headlight has superior luminous performance. Super bright 800 lumens light bring a perfect vision ahead. 90°wide light brings a bright but soft effect without dazzying.
• •Aluminum Alloy & IPX6 Waterproof: Alumium alloy bike light, superior in the high performances of durability and heat dissipation, perfectly protects it from bump and drop. With IPX6 waterproof ability, the bike light can withstand rain and splash, always lighting your road in most kinds of weathers.
• •5 Modes & Ease to Use: 5 LED bike light modes (High 800lm, Medium 400lm, Low 220lm, Lower, Flash), according to your cycling needs. 3 types battery indicator color(Light: above 50%; Slow Light: 50%-10%; Fast Flsah: under 10%) About 3.5 hours to charge fully for this bike headlight, so you can get back on the road quickly.
• •Large Battery: A run-time of 2.8h for 400lm Medium brightness and 2.2h for 800lm high brightness. ROCKBROS bike light has a long work time, perfect partner for long-distance night riding. USB Typc C rechargeable bike light, can be charged from your most device.
• •Compact Size & Lightweight: Bike headlight size: 4.1*1.3*0.9inches/10.3*3.4*2.3cm, weights only 0.23lb, lightweight and easily into your pocket. Rockbros bike lights stay in place reliably no matter a bumpy road or an urban road.