Features1Riding Status Display: The display contents of the LH100LCD panel include: single cycling mileage and time, real time speed, battery power and voltage, gear indication cumulative average speed, total mileage, cumulative maximum speed, cruise indication, 6km/h boost and indication, real time operation power, real time current, fault map code, etc. 2Heat Dissipation Housing: The controller housing is made of metal with grooved design. Due to its great heat dissipation function, it can prevent the internal circuit from thermal overload. 3Controller Wiring Description: Power supply positive and negative poles, motor 3 phase line, headlight interface, tail lamp, brake lamp interface, brake lamp headlight signal, battery power output, intelligent identification line, low brake power failure, 1:1 power assist sensor, speed regulating throttle knob, master switch (electric control lock), LCD panel interface, and motor Hall interface. 448V 60V 500W Motor Controller: The electric bike controller is 48V 60V 500W motor, applicable to the modification and replacement of electric bike, electric scooter, etc. 5Convenient Panel Operation: Round colorful LCD panel is easy to install, suitable for 22.5 mm handlebars of elctric bicycles, scooters, etc.SpecificationItem Type: Electric Bike Scooter Controller KitMaterial: ABS, aluminum alloyGross Weight: 452g / 15.9ozVoltage: 48V 60VPower: 500WCurrent Limiting: 28ALow Voltage: 42V 53VApplicable Handlebars: 22.5mm / 0.9inPackage List1 x Panel1 x Controller1 x Manual