Features1Protection Function: The controller shell is made of metal, with grooves, and good heat dissipation to ensure the internal circuit. It has protection functions such as undervoltage protection, over current protection, stall protection, etc., ensuring the use and safety of electric bicycles. 2Throttle Grip Digital Display: The electric bike throttle handle has a portable power display, which is intuitive and convenient, and can accurately determine the residual power. It has its own cruising function. 3Controller: The controller in the conversion kit has a voltage of 36V and a rated power of 350W, with stable and reliable performance. 4Stable Performance: Brushed motor controllers provide stable speed and sensitive control of braking and direction changes. 5Widely Used: The controller is applicable to electric bicycles, electric tricycles, and electric motorcycles, with a wide range of applications. The throttle handle is suitable for lithium battery, water battery, dry battery and other batteries. Throttle handle is suitable for 12V99V electric bicycles, scooters, tricycles.SpecificationItem Type:MotorControllerKitMaterial: Aluminum alloy, rubber, ABSController Type: Brush controllerRatedPowerOf The Controller: 350WPackage List1 x Controller1 xThrottle Grip2 x Key5 xWiring Plug Sleeve10 x Accessories