soondar super bright 20-led bicycle bike rim lights, rose soondar <br><b>specification:</b><br> material:abs<br> size of battery box: 65*18*18mm<br> 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.<br> installation: battery pack is fixed on cycle spoke with two screws while light string in enclosed on spoke tightly.<br> 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.<br> replace the lights with different colors: pulling of the light string from dc plug to change another one if needed.<br> waterproof: yes<br> power:3*aa battery (not included)<br> features: high brightness, low energy consumption, light string can be bent freely, it can tied to the spokes easily.<br> <br><b>package include:</b><br> 1 x soondar bike wheel light<br>