Features: 1. 3 lighting modes: The headlamp has 3 different lighting modes (strong light, low light flashing). Use it when you're running, hiking, camping, roadside emergencies, walking your dog, biking, power outages and more Enjoy enhanced visibility and comfort knowing you're safe and secure at all times of the day. 2. Rechargeable Bike Light. This bike light set is rechargeable by USB cable. It can be charged from your computer or any device that has a USB port. The front light takes about 2 hours to fully charge the battery. You no longer need to change the batteries for your bike light 3. Versatile: The headlight is very energy efficient. The headlight can also be used as a flashlight when you are running, jog, hiking, camping, walking, biking or changing tires in the dark. 4. Weatherproof and Durable: Rated for water resistance, these lights have been built to withstand harsh weather conditions. The aluminum body (headlight) can handle harsh bumps and drops. Constructed to last for years of use. 5. If you have any questions, please do not hesitate to contact us. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: aluminum alloy + plastic PC brightness: 150 lumen Size: about 80 * 35 * 30mm Weight: about 198g Range: about 300 meters Battery capacity: 1200 mAs (18650) Lamp wicks: T6 high brightness lamp wicks Mode: three gears (strong / weak / flashing) Charging time: about 2 hours Illumination length: about 3-5 hours Charging method: USB charging Accessories: lights, bases, power cord includes: 1X T6 Bike Front Lights Set