Features1ABS METER HOUSING: This display meter is made of ABS material, which has good toughness and waterproof performance, providing better protection for internal circuits. 2COOLING SLOT DESIGN: The controller shell is made of aluminum alloy with slots design, ensuring good heat dissipation effect, protecting the circuit and avoiding thermal overload. 3BRUSHLESS CONTROLLER: The electric bike brushless controller is sine wave, and 3 modes design, which ensures better control performance, stable and reliable. 43 MODES WORKING: When the motor Hall is normal, it automatically operates in sine wave mode, automatically recognizes and repairs, recognizes the phase sequence memory under the normal state. 5FOR ELECTRIC BIKES: This kit includes display meter grip, brushless controller, half handle, throttle grip, and other accessories, suitable for maintenance and modification of electric bikes.SpecificationItem Type: Bike Controller Display Meter KitMaterial: ABS, Aluminum AlloyPower: 500WCurrent Limit: 28APackage List1 xDisplay Meter Handle1 x Half Handle1 x Throttle Grip1 x Accessory1 x Controller1 x User Manual