Features 1、Applicable Range: Brushless motor controller and LCD display kit, suitable for electric bikes, scooters, etc., for handlebars with a diameter of 22.5mm. 2、Display Parameters: Can display single mileage and time, real time vehicle speed, power, voltage, vehicle speed, cruise indicator, operating power, fault icon code, etc. 3、Groove Design: The controller shell is made of excellent metal, and the groove design ensures good heat dissipation, protects the internal circuit. 4、Easy Connection: Just connect the LCD display interface and the corresponding interface on the controller to realize the function, convenient and practical. 5、Controller Harness: Including power positive and negative poles, motor 3 phase wire, headlight interface, tail lamp, brake lamp interface, headlight model, battery power output, smart identification wire, low brake power failure, throttle handle, master switch, LCD display interface, motor hall interface. Item Type: Brushless Controller Kit Material: ABS, Aluminum Alloy Voltage: 36/48V Power: 500W Current Limiting: 28A Lower Voltage: 30/42V Package List 1 x LCD Display 1 x Controller 1 x User Manual