Features1Provides stable and responsive speed control, operating normally on the right handlebar. 2The controller housing is made of aluminum alloy, which can protect the internal circuit, and has good heat dissipation, avoiding thermal overload. 3Suitable for electric bicycle, electric tricycle, electric scooter. 4With undervoltage protection, overcurrent protection, stall protection and other protection functions, to make sure the use of electric bicycles and safety. 5Easy to install, it is necessary repair parts for all electric bicycle.Specification Item Type: EScooter Controller & HandlebarMaterial: Aluminum + PlasticColor: As Pictures Shown Controller Size: Approx. 9.2x6x3.8cm/3.6x2.4x1.5inchHandlebar Line Length: 2.17m/7.1ftWeight: Approx. 352g/12.4ozRated Power: 800WRated Voltage: DC48VUndervoltage:420.5AHandlebar: 1-4VPackage List1 x Controller1 xHandlebar