Upgrade your cycling safety with our innovative self-powered bicycle tail light. This maintenance-free light ensures you're always visible without ever needing to charge or replace batteries.
* **Electromagnetic Induction Power** - Harnesses wheel rotation to generate electricity, eliminating the need for charging cables or battery replacements
* **Automatic Activation & Shut-off** - Light turns on automatically when riding and shuts off after stopping, providing hands-free operation
* **Speed-Responsive Flashing** - Flash frequency increases with your speed, creating dynamic visibility that alerts drivers to your movement
* **High-Visibility Optical Lens** - Circular lens design amplifies red LED brightness for superior long-distance visibility in all conditions
* **Universal Seat Post Mount** - Easy installation fits standard 20-28mm diameter seat posts without tools
* **Waterproof & Durable** - Withstands rain and splashes while non-contact power generation prevents wheel hub wear
Perfect for commuters, night riders, and safety-conscious cyclists who want reliable, maintenance-free visibility on every journey.