Features1Grooved Design Housing: The controller housing is made of aluminium alloy with a grooved design, which protects the internal circuits from thermal overload due to good heat dissipation. 2Applicable: This electric bike brushless motor controller is easy to install and use, LCD display for speed control, and suitable for 22.5mm handlebars. 3Sensitive Control: The brushless motor controller provides stable speed and sensitive control of braking and directional changes. 4LCD Display: The LCD display can clearly display the status and data, the backlight allows you to see the screen clearly in the dim environment, and the buttons are quick to operate and easy to use. 5Meter Display Contents: The display contents of the instrument include real time speed of single running mileage, battery power and voltage, low battery reminder, gear indicating total mileage, fault code, etc.SpecificationItem Type: Electric Scooter Brushless Controller KitMaterial: Aluminium alloy and ABSGross Weight: 1051g/37.1ozVoltage: 36V 48VPower: 500WCurrent Limit: 28ALow Voltage: 30V 42VPackage List1 xElectric Scooter Brushless Controller1 x LCD Meter with Throttle1 x Grip2 x Key1 x Manual