Features1High Quality Material: Scooter key start switch is made of high quality ABS material, sturdy and durable, have a long service time. 2Convenient: By turning the real time voltage value can accurately determine the amount of remaining power, convenient for driving. 3Real Time Voltage Value: Through the voltage number to determine the fault of electric vehicle, twice the result with half the effort. 4Easy Installation: Easy to install, 3 pin plug, and the controller matching connection use. 5Fitment: Fit for electric vehicles and scooters with handlebar diameter of 22.2mm/0.87in.SpecificationItem Type: PowerOffSwitchAssemblyMaterial: ABSLine Length: Approx. 178cm/7inApplicable Handlebar Diameter: Approx.22.2mm/0.87inPackage List1 xPowerOffSwitchAssembly2 x Key