1. Material: LED, aluminum, plastic
2. Voltage: 3V
3. Power supply: contains a button battery
4. Features: wear-resistant and durable material, not easy to rust, not easy to break, easy to install, brake with tail light display, safer driving
5. Purpose: suitable for replacement of rear wheel flap foot brake of 5/5.5/6 inch portable electric scooter
6. Weight: about 300g
7. Size: about 19x5x6cm