1. Brand new and high quality.
2. 14 LEDs (single-sided) with 3 colors (white, blue and green).
3. Light with 40 different gorgeous patterns.
4. Equipped with magnet sensor, flash continuously in the action.
5. Press Red button to turn ON.
6. Powered by 3 x AAA batteries (not included).
7. Easy installation.
8. Easily installed either side of your wheel.