EcocleanpathUSB Rechargeable Bike Tail Light, 4 Modes High Brightness LED Rear Bicycle Light Waterproof Black

Enhance your cycling safety with our USB rechargeable bike tail light, designed for visibility and convenience in all conditions.
Key features include:
- **USB Rechargeable**: Built-in 210mAh battery charges fully in 1- 1.5 hours via computer, power bank, or any USB device.
- **4 Light Modes**: Easy one-touch switching between alternating slow flash, full light fast flash, alternate fast flash, and steady light.
- **Waterproof Design**: Ultrasonic welding ensures reliable performance in rain or shine.
- **Easy Installation & Adjustable**: Silicone strap with multiple openings fits most seat posts, handlebars, backpacks, and helmets; 360-degree rotation for optimal positioning.
- **High Brightness & Wide-Angle Beam**: Eye-catching visibility from blocks away, reducing the risk of accidents during night rides or low-light conditions.