Features1Good Heat Dissipation: The controller shell is made of aluminium alloy metal with grooves to protect the internal circuit from thermal overload due to good heat dissipation. 2Stable Speed and Sensitive Control: The brush motor controller can provide stable speed and sensitive control of braking and direction change. 3Thumb Throttle Digital Power Display: The electric bicycle throttle handle has a portable power display, which is intuitive and convenient, and can accurately determine the residual power. With cruise function. 4Thumb Throttle Application: the throttle handle of electric bicycle is applicable to 12V to 99V electric bicycles, modified electric bicycles, scooters, and tricycles. And it is suitable for lithium battery, water battery, dry battery and other batteries. 5Note: Be sure to wire the function line of the control controller, and do not simply wire it with the color of the controller. Once it is connected incorrectly, the controller or handle will be damaged.SpecificationItem Type: ElectricBicycleConversionKitMaterial: Aluminum alloy, rubber, ABSGross Weight: 453g/16.0ozController Type: Brushed controllerRatedPowerof Controller: 800WPackage List1 x Controller1 xThumb Throttle2 x Key5 x Wiring Plug Sleeve10 x Accessories