The M-Wave® Helios Green 3.1 taillight increases visibility and is environmentally friendly. Its three blinking LEDs work without batteries; the energy is provided by magnets on the spokes, and they can be seen up to 500 meters away!
- Bicycle taillight
- Auto start/stop
- 3 red LEDs
- Magnetic-generator operated
- Includes 2 high-grade dynamo magnets
- 90-day limited manufacturer's warranty
- Made in China