Features1The controller shell is made of metal. Due to its good heat dissipation function, it can protect the internal circuit and avoid thermal overload 2The brushless motor controller can provide stable speed and sensitive control of braking and direction change 3The brushless motor controller of the electric bicycle is easy to install and use. It is very suitable for electric bicycles, scooters, etc 4LCD backlight display can clearly display status and data. Suitable for 22.5MM handlebars 5The brushless motor controller is adopted, which is stable and silent and sensitive to the working state of the bicycleSpecificationItem Type: Electric Bicycle Instrument ControllerMaterial: Aluminum AlloySize of Controller Box: Approx. 18.1 x 10 x 3cm / 7.1 x 3.9 x 1.2inPower: 1000WCurrent Limiting: 38APackage List1 x Controller1 x Grip1 x Half Handle1 x Instrument1x Swivel Grip1 x User Manual