Features1Good Heat Dissipation: The controller shell is made of metal with grooves to protect the internal circuit from thermal overload due to good heat dissipation. 2800W 48V Controller: The controller provides a steady speed. Brushed motor controller can provide stable speed and sensitive control of braking and direction change. The rated power of the controller is 800W. The rated voltage is 48V. 3Power Display: The electric bicycle throttle handle has a light power display, which is intuitive and convenient, and can accurately determine the residual power. Handle with cruise function. 4Universal Throttle Handle: The throttle handle is suitable for lithium battery, water battery, dry battery and other batteries. It is used for 12V99V electric bicycles, modified electric bicycles, scooters, tricycles. 5Pay Attention: 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: Motor Controller Throttle Grip KitMaterial: Aluminum alloy, rubber, ABSWeight: Approx. 614g/21.66ozController Type: Brush controllerRated Power Of The Controller: 800WPackage List1 x Controller2 xThrottle Grip2 x Key5 xWiring Plug Sleeve10 x Accessories