Feature:1. Easy to Use: The LCD display displays status and data clearly, the backlight allows you to see the screen clearly in a dim environment, and the quick operation with buttons, easy to use.2. Quality Material: LCD display controller panel uses high quality aluminum and ABS materials, well operated, ensuring good toughness and waterproof effect, providing good protection for internal circuitry, more durable.3. Double Drive Controller: Connect the main and secondary motors, a set of control system can simultaneously control two motors to achieve various functions, such as brakes, reversing, speed control and instrumentation.4. Useful Tool: Adopts a brushless motor controller, stable and silent, sensitive to the working state of the bicycle or scooter.5. Wide Application: Easy to install and use with high performance. With a bracket of LCD screen which is suitable for 22.5mm handle, very suitable for electric bicycles, scooters, and so on.How to Use:The display interface can be connected to the instrument interface of the controller. If you want to connect other accessories, please refer to the manual.Specification:Item Type: Scooter ControllerMaterial: Aluminum Alloy +ABSApplication: For Electric Bike, Electric ScooterProduct Size: Controller Box: Approx.17.6x5.2x3cm/6.9x2.0x1.2inWeight: Approx.574g/1.3lbVoltage: 36V/48V UniversalPower: 350WCurrent Limit: 13A Package List:1 x Controller1 x LCD Display Panel1 x Manual