Features1The controller shell is made of aluminum alloy, which can protect the internal circuit, has good heat dissipation, and avoid thermal overload. 2The brushless motor controller can provide stable speed, quiet work, sensitive braking control and steering. 3More efficient and more energy efficient. It can automatically recognize the phrase angle and rated voltage of electric bicycles. 4The wires and interfaces are rugged and durable, ensuring longterm use with fewer failures. Each interface has a different color to facilitate your installation. 5Suitable for electric scooters, etc.SpecificationItem type:BrushlessControllerMaterial:Aluminum alloyColor: As picture shownSize: Approx. 9x5.5x3cm/3.5x2.2x1.2inWeight: Approx. 200gModel: MQ-XCL16Suitable power: 350WSpeed regulation throttle grip: 1.1-4.2VBrake lever: Mechanical normally openPackage List1 xBrushlessController