Feature:1. Controller Housing: Controller outer shell is made of high quality metal material with grooves design, able to protect the internal circuitry from thermal overload.2. High Performance: Easy to install and use and is equipped with wiring identification diagrams to provide steady speed and sensitive braking and directional change control.3. Applicable Range: Our 48V 20A controller is suitable for the 10 inch electric scooter for KUGOO M4 types with good compatibility, suitable for daily use.4. Sensitive Control: Brushless motor controller can provide steady speed and sensitive control of braking and directional changes, providing a satisfying experience.5. Easy to Use: Our electric scooter brushless motor controller is easy to install and use, will not increase your burden or cause additional energy waste.Specification:Item Type: Electric Scooter ControllerMaterial: Aluminum Alloy + PCB + PlasticColor: As Picture ShownApplication: for KUGOO M4 2 Wheeled ScooterProduct Size: Approx.99x70x33mm/3.9x2.8x1.3inGross Weight: Approx.240g/8.5ozVoltage: 48VCurrent: 20A.Package List:1 x Controller