складной велосипед electrnoic

Frame: using 12 inches specially, efficient, brushless, toothless, aluminum alloy, integration,24V / 150W motor. Handlebar,body and pedal: can fold. Power: using six string 22.2 V 10.0 AH lithium ion battery power.and battery is environmental protection and energy-saving Full of power can driving above 38km (60kg weight,). No any power switch,autocontrol,standby power consumption less than 10µA. A perfect protection measure on battery,moto,controller . Highest speed: 20km/h Maximum current : 15 years. When human ride faster than 6.5 km/h,indicator light on handle bar will be often bright,we can turn the handle, at this time bike will drive by electric drive vehicle When human ride lower than 3.5 km/h, will cut the electric drive current automatically