Specification:
Weight: 82g Waterproof rating: IPX-4 Color: Black Size: 5.5Cm×3.5cm×2.8cm Material: Plastic
Feature:
1. Rotating the bicycle wheel drives the magnet to generate electromagnetic induction. To light up the bicycle taillights 2. No battery required, no need to charge, no switch button, Only lights up when you are riding 3. IPX-4 Waterproof can work normally even in rain or humid fog.
![](http://ae01.alicdn.com/kf/H5382b4d76c284c1e9e781321d95c764dF.jpg)
Electromagnetic induction
More magnets. Will make the bicycle tail lights brighter
![](http://ae01.alicdn.com/kf/Hd5f53b01df8f41e583099f89f5e99c0fC.jpg)
![](http://ae01.alicdn.com/kf/Haddf79bf48014a3ba1b4bc0e316be276j.jpg)
Size
55.5*35.5*28mm
![](http://ae01.alicdn.com/kf/Hf96be707b513431aad3cc00737bc406fP.jpg)
IPX-4 Waterproof
can work normally even in rain or humid fog.
![](http://ae01.alicdn.com/kf/H33055718c88d47d99fe04501c150e8b9J.jpg)
180 ° adjustable
![](http://ae01.alicdn.com/kf/H23c7216ec5af4d45aa8d258c27b5c6c6O.jpg)
installation steps
![](http://ae01.alicdn.com/kf/H65e867638b744442a55bb6f384b31087m.jpg)