Features: 1.Status View: Brushless controller allows you to easily view the basic status of your electric bike's speed, gear, power, mode, lights and more. 2.Display Panel: The display supports 3 levels of backlighting and has a variety of settings such as automatic or timer sleep mode, speed limit, etc. 3.Safety Protection: The controller case is made of excellent aluminium alloy material with groove design, which can protect the internal circuits from thermal overload. 4.High Performance: Excellent toughness and waterproof function to provide better protection for the circuitry and make the controller more durable. 5.Stable and Reliable: The motor is professionally manufactured for quiet operation, good smoothness of the drive motor, easy to install and use. specification:Item Type: Electric Scooter Controller Material: Aluminium alloy, ABS Voltage: 48V Current: 20A Display Backlight: 3 level PackageList:1 x Controller 1 x DisplayPanel 1 x Connecting Cable 1 x Wire Cap