Features:
14 LEDs (single-sided) with 3 colors (white， blue and green).
Light with 40 different gorgeous patterns and 5 groups of words shining by turns and changing every 2 seconds.
Pattern is clear and complete when speed is up to 15km/h.
Equipped with magnet sensor， flash continuously in the action.
Automatic and manual power on and automatic power off.
Powered by three AAA batteries (not included).
Easy installation.

Note: The bike wheel spoke light can be used in rain but can not be soaked in the water for long time.

Specifications:
Quantity of LED: 14
Color of light: White， blue and green
Material: ABS
Requirement of speed: 15km/h and above
Product size: 23 * 5.5 * 2.2cm / 9.1 * 2.2 * 0.9in
Product weight: 73g / 2.6oz
Package size: 27 * 16 * 4cm / 10.6 * 6.3 * 1.6in
Package weight: 122g / 4.3oz

Package Listing:
1 * 14-LED Bike Wheel Spoke Light
1 * Bracket with Magnet Sensor