Features:

32 LEDs with three colors (blue, green and red).

Light with 18 gorgeous and cool flower patterns changing very 3 seconds.

Special program for excellent visual impact at both high and low speed.

Built-in sensor, no need of additional installation of sensor.

Specially-designed accessories for firmly fixing on the hub of bike.

Auto sleep state after wheels stop turning for 6 seconds.

Powered by three AAA batteries (not included).

Water proof design, can be used in rain.

Note:

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

2. The visual impact of pattern is best at the speed of 10km/h for 26in-diameter wheel.

Specifications:

Quantity of LED: 32

Color of light: Blue, green and red

Material: ABS & PVC

Switch type: Button (on and off )

Diameter of applicable wheel: 20in and above

Diameter of applicable bike hub: 18-40mm

LED light size: 38 * 3 * 2.2cm / 15 * 1.2 * 0.9in

LED light weight: 66g / 2.3oz

Package size: 40 * 7 * 3cm / 15.7 * 2.8 * 1.2in

Package weight: 120g / 4.3oz

Package including:

1 * 32 LED Wheel Light

2 * Screw

2 * Rubber Ring

1 * Rubber Pad

1 * V-shape Component