Enhanced Visibility and Safety: your safety with this high-intensity LED bicycle taillight, perfect for both and road bikes. Its powerful beam enhances visibility in low light or foggy conditions. USB Rechargeable: Forget about replacing batteries. This light comes with a USB charging feature, making it easy to charge . Waterproof and : Designed for cyclists who face all weather conditions, this taillight is waterproof and built to withstand the elements. Versatile Modes: Adapt to any situation with multiple lighting modes including steady, flash, and rapid pulse, allowing you to customize your visibility to other road users. Easy Installation: Quick and easy to install, this accessory is essential for every looking to enhance their road safety. Color: As Shown Material: plastic Package Contents: 2 x Rechargeable Bicycle Taillight Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.