Item Type: Electric Scooter Controller Material: Aluminum Weight: Approx. 572g / 20.2oz Voltage: 48V Power: 500W Package List 2 x Electric Scooter Controller 1ALUMINUM ALLOY CASE DESIGN: The controller case is made of aluminum alloy with groove design, which has good heat dissipation function to protect the internal circuits and avoid thermal overload problems. 2HIGH TEMPERATURE RESISTANT WIRE: The controller is made of high temperature resistant and flame retardant wire, which provides higher safety performance. 3MULTIPLE PROTECTION FUNCTIONS: The controller has multiple protection functions such as under voltage protection, over current protection and stall protection. 4STABLE SPEED CONTROL: The controller can provide stable speed control, as well as sensitive control of braking and direction, which helps to provide a comfortable riding experience and ensure the safety of the driver. 5WIDELY APPLICABLE: The controller is suitable for many kinds of transportation such as electric scooters, electric bicycles and electric tricycles. It can be used as an option for upgrading or replacing existing controllers to enhance the performance and control experience of the vehicle.