It is applicable to 20 inches wheel.
Easy installation and water resistance.
With soft pad, it is anti-shock.
It consist of 96 high visibility RGB LED lights.
With the sensor, the power will be out automatically when you are not riding.
The speed of 15k/m can be better to display patterns completely, and the patterns will be changed every 3 seconds.
The rechargeable battery can work about 15 hours.
Light Color: Colorful
Light Number: 96 LED lights
Battery: 1 * 18650 Battery
Working Hour: 15-20 Hours
Item Size: 38 * 2cm / 14.96 * 0.79in
Item Weight: 71g / 2.52oz
Package Size: 39.5 * 5 * 5cm / 15.55 * 1.97 * 1.97in
Package Weight: 264g / 9.32oz
1 * Bike Wheel Light
1 * Sensor
1 * Battery
1 * Battery Case
1 * Charger(US)
10 * Belts
1 * User Manual(English)
1 * Box