Features1High Performance: The controller has 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. 2Durable 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. 3Easy 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. 4Powerful 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. 5Multifunctional Control: The board controller integrates speed control, BT compatible module, component coordination and safety monitoring to provide comprehensive control and protection, providing performance and functionality for your scooter.SpecificationItem Type: Electric scooter control boardMaterial: Aluminum alloyWeight: Approx. 245g / 8.6ozVoltage: 36VPower: 700WProduct Application: For Ninebot ES2 ES4 electric scooterPackage List1 x Controller