Maximum Speed:25km/hColor Option:Black/White/GreyMajor Materials Alloy+ABS+PCBrake:Rear Electric Brake,Rear Disc Brake,Front Drum BrakeLamp And Reflector:Front Light+Rear Light+Turning LightOther:Bell(ISO14878),LED DisplayBattery Capacity:36V/48V 13.5Ah (Chinese Lithium Battery/Lishen 4500mah Cells…