Features1ALUMINIUM ALLOY SHELL: The bike controller's aluminum alloy shell with groove design provides heat dissipation, protecting the internal circuits from overheating. 2STABLE SPEED CONTROL: The controller provides stable speed control and sensitive control for braking and direction changes, ensuring a stable and safe riding experience. 3HIGH TEMPERATURE RESISTANT WIRING: All wires are made of high temperature resistant and fire resistant materials, providing added safety and durability. 4RELIABLE PERFORMANCE: Equipped with protections such as undervoltage protection, overcurrent protection, and overspeed protection, ensuring the safety and reliability of the electric scooter. 5WIDE COMPATIBILITY: This brushless motor controller is suitable for electric scooters, electric bikes, and electric tricycles, providing versatile functionality for various electric vehicles.SpecificationItem Type: Electric bike controllerMaterial: Aluminium alloyWeight: Approx. 224g / 7.9ozVoltage: 48VPower: 500WPackage List1 x Electric Bike Controller