Light:14 LED lights

Battery:3 x AAA (not include)

Size(mm):130(L) x 50(W) x 19(H)

Weight(g):75/125

Emitting Color:Blue

Application: Decorating bicycle

Patterns: 40 design patterns

1.Install 3 AAA batteries per diagrams

2.Install bike spoke light unit on front wheel on any spoke with the LED's facing either the left or right side of bike

3. Install the sensor unit on the fork of the front wheel.Make certail the sensor is aimed at the target point on the bike spoke light ( as in diagram) but does not touch it.

4.If you installed the unit facing the left side of your bike, the letters will be backwards.To change the letters hold the on button down for 5 seconds until you see all the LED'S turn blue.The letters will now be correct.

Batteries:

~ Do not mix old and new batteries

~ Do not mix alkaline,standard(carbon-zinc) batteries

Caoution; Changes or modifications not expressly approved by the party responsible for compliance could void the user's aouthorlty to operate the equipment.