Soondar Super Bright 20-LED Bicycle Bike Rim Lights, Blue;

Specification:
Material:ABS
Size of battery box: 65*18*18mm
Light String: 2 meters 20 Super-bright LEDs, color of LED include single color(red,green,pink,white,blue,Multicolor) or mix color optional, pulling of the light string from DC plug to change another one if needed.
Installation: battery pack is fixed on cycle spoke with two screws while light string in enclosed on spoke tightly.
Flash mode: This bike wheel lights has an on and off switch. According to your needs, you can select flashing model or steady model by the switch.
Replace the lights with different colors: pulling of the light string from DC plug to change another one if needed.
Waterproof: YES
Power:3*AA Battery (NOT INCLUDED)
Features: High brightness, low energy consumption, light string can be bent freely, it can tied to the spokes easily.

Package include:
1 x SOONDAR Bike Wheel Light