Rockbros USB Bicycle Wheel Light Multicolor

Brand: ROCKBROS Series: LD79/A13 Material: PC Color: The light does not shine and is transparent. Weight: 58g Models: Most mountain bike hubs are ≤39mm in diameter. Other information: To ensure a stress-free journey, please prevent the lamp from being splashed while driving (Note: do not immerse it in water). 7 colors and 15 modes – impressive visualization in motion The lamp offers 7 different colors and 15 lighting modes, including static, flashing, and smooth transitions. It provides a unique visual effect when driving at night. Motion sensor and automatic on/off – energy saving The light turns on automatically when you start driving and turns off after the wheel stops for approximately 30 seconds, helping to save battery life without requiring manual operation. USB-rechargeable battery – long operating time The built-in 300 mAh battery provides up to 18 hours of operation in flashing mode, up to 9 hours in steady mode, and approximately 7 hours in color-changing mode. USB charging eliminates the need to replace batteries. Waterproof and quick installation For a stress-free ride, keep your light away from splashes while riding (Note: Do not submerge it in water). Made of durable PC plastic and with a sealed design, the light is suitable for a variety of weather conditions. Tool-free installation fits most bicycle hubs with a diameter of ≤ 30mm. Adult models: Most mountain bike hubs are ≤ 39mm in diameter.