Features: 1. 4 operating modes: smart mode, strong light, weak light, screen flash. Power display 75%, 50%, 25%, the power display is clearer. 2. High power white light, strong light brightness up to 250 lumens, allowing you to ride at night to see wider and further areas, make your ride safer. 3. Anti-glare design, using 1500mAh 18650 lithium battery, it can be fully charged in 3-4 hours, and the battery life can be up to 3 hours under strong light. 4. Made of quality ABS material, it has excellent impact resistance, heat dissipation and corrosion resistance, If it rains or snows suddenly, you dont need to worry. 5. Also, the rechargeable bicycle headlight can be used as an emergency flashlight, put it in the car, basement, attic and emergency kit. Use it during running, hiking, camping, dog walking, night activities, power outages, etc. Specification: Material: ABS Product Color: Black Product Size: 14 x 9 x 5cm Product Weight: 140g Charging Time: 3-4 Hours Can Be Fully Charged Package Included: 1 x USB Bicycle Front Light