Feature: ?Apply to?Brushless motor controller is suitable for electric bicycles and electric scooters, and a more efficient 32 bit microcontroller ?Universal design?Brushless motor controllers with and without Hall can be used, and will be automatically recognized. ?Auto recognition?The brushless motor controller can automatically identify the voltage with high matching performance and stable startup. ?Protective function?The brushless motor controller comes with motor short circuit protection, open circuit protection, Hall and power protection. ?Multifunction?The brushless motor controller has reverse, cruise control, three speed transmission, brake power off function Specification: Item Type: Scooter Brushless Motor Controller Material: Aluminum Alloy Color: As Picture Shown Product Length: Approx. 15cm/5.9in Product Width: Approx. 8.4cm/3.3in Product Height: Approx. 4.3cm/1.7in Weight: Approx. 531.0g/18.7oz Voltage: 48V 64V Current: 30A Power: 500W Phase Angle: 60/120 degrees Package List: 1 x Scooter Brushless Motor Controller