weifeng speed meter display use microcoputer intelligent processing technology with the funciton 3+1.with power indicate

weifeng speed meter display use microcoputer intelligent processing technology with the funciton 3+1.

the speed meter is with power indicating,speed adjusting.

Much more easliy to oprate.

- 3 speed adjustion

- power indication

- 6 km/h for pushing bicycle

electric bicycle display