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. Item Type: Electric Scooter Controller Material: Aluminum Alloy + PCB + Plastic Color: As Picture Shown Application: for KUGOO M4 2 Wheeled Scooter Product Size: Approx.99x70x33mm/3.9x2.8x1.3in Gross Weight: Approx.240g/8.5oz Voltage: 48V Current: 20A 1 x Controller