Features:
Consists of 32pcs colorful LEDs.
Light with 42 gorgeous and cool flower patterns shining by turns.
Equipped with light sensor and movement sensor£¬ flash only in the dark and action.
Pattern is clear and complete when speed is up to 20km/h.
Fix on spokes of bike with three rotary bolts.
Powered by three AAA batteries (not included).
Water resistant design£¬ can be used in rain.
Easy installation and quick release.

Note:
The wheel light can be used in rain but can not be soaked in the water.

Specifications:
Quantity of LED: 32
Material: Plastic
Limit of wheel diameter: 20in and above
Requirement of speed: 20km/h and above
Product size: 16 * 9 * 2.3cm / 6.3 * 3.5 * 0.9in (max.)
Product weight: 67g / 2.4oz
Package size: 19 * 10 * 2.3cm / 7.5 * 3.9 * 0.9in
Package weight: 92g / 3.2oz

Package List:
1 * 32 LED Wheel Light