FEATURE: Front light: * 4 modes of operation: smart mode, strong light, low light, SOS ?Short press - change the light mode, long press - Switching off the lights * With 250 lumens, the front light is also so bright that it can illuminate the path to be traveled up to a distance of 150 meters. * Charging time: 2 hours can be fully charged * Waterproof: IPX4 SPECIFICATION: Bulb Type: LED Color: Black Material: Plastic Suitable for: cycling,hiking,camping,or outdoor activity Package includes: 1*bike lights 🚴‍♂️🚴‍♂️🚴‍♂️ SAVING MODE - Press the switch, indicator light blue light that enters the light sense mode，bicycle light turns on automatically when there is insufficient ambient light，bicycle light turns off automatically when the ambient light is sufficient. 🚴‍♂️🚴‍♂️🚴‍♂️ Unique LED With Anti-glare Design - Bike light provides high visibility WITHOUT dazzling oncoming pedestrians/riders. Special CREE LED provides the optimum balance between light intensity and energy consumption. The stable light offers equal coverage, even over bumpy terrain, which is extremely safe and important at night. 🚴‍♂️🚴‍♂️🚴‍♂️ LONG LASTING USB BIKE LIGHT - No hassle of replacing batteries! Our LED bike light is USB rechargeable. Fully charge it at your computer or a wall charger (USB charging cable included) for 2 hours, the bike front light can work up to 4 hours continuously. 🚴‍♂️🚴‍♂️🚴‍♂️ WATER RESISTANT - No matter what the weather condition or the environment in which you wish to ride your bicycle, this LED bicycle headlight set will never let you down. With water-resistant plastic, you can enjoy clear visibility during rain, dark nights, and on any occasion. 🚴‍♂️🚴‍♂️🚴‍♂️ High Quality - Super Bright flashing lights alert drivers of your presence. High quality mounting attachments keep the lights on your bike, even on rough roads. This Bike Light Set also illuminate the path at close range, showing you bumps and potential hazards in the road. Illuminates the path at a long-range in complete darkness.