Feature:1. This display adopts good quality materials, lightweight, rainproof, sturdy and durable.2. LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, buttons for quick operation, easy to use.3. The controller is brushless type, working silently and sensitive to the state of electric bike.4. Easy to install and use, comes with mount for LCD display.5. Suitable for electric bicycle, car, scooter.Specification:Condition: 100% Brand NewMaterial: Plastic + LCD + MetalColor: As Picture ShownWeight: Approx. 388g/13.7ozPower: 350WVoltage: 24V,36V,48V,60VWaterproof: RainproofController Size: Approx. 9.2x5.4x3cm/3.6x2.1x1.2inchDisplay Size: Approx. 3.3x2.7cm/1.3x1.1inchThe Product Program can Save the Settings, and the Program Will Not be Modified After Shutdown. Package List:1 x LCD Display1 x ControllerNote:Line colorRed: power inputYellow: power outputBlue: signal transmissionGreen: signal receptionBlack: power negativeDial handle: Accelerate from top to bottom