Bicycle Power Generation Tail Light Mountain Road Bike Light Warning Light Cycling Supplies Bicycle Equipment Accessories

Main Features:
1. No battery required, no need to charge, no switch button, only light when riding, continuous battery life;
2. Adding two magnets to the original magnet is safer to ride;
3. Suitable for a variety of models, convenient and fashionable;
4. Waterproof material can work normally even in rain or humid fog.

Specifications:
Material: Plastic
Waterproof rating: IPX-4