Feature:1. High Performance: The controller has excellent performance and stable output, which can provide stable speed and sensitive control of braking and direction changes to ensure the safety and comfort of riding electric scooters.2. Durable Aluminum Alloy Material: The board controller is made of durable aluminum alloy material, durable and long life, to ensure that you can safely use the electric scooter for a long time.3. Easy To Install And Operate: The board controller is very easy to install and remove, easy to operate, easy to use, even for nonprofessionals can easily operate.4. Powerful Heat Dissipation Function: The board controller has good heat dissipation function, which can protect the internal circuit to avoid damage due to overheating and ensure the stable operation of the electric scooter.5. Multifunctional Control: The board controller integrates speed control, BT compatible module, component coordination and safety monitoring to provide comprehensive control and protection, providing excellent performance and functionality for your scooter.Specification:Item Type: Electric scooter control boardMaterial: Aluminum alloyWeight: Approx. 245g / 8.6ozVoltage: 36VPower: 700WProduct Application: For Ninebot ES2 ES4 electric scooter.Package List:1 x Controller