Features1ABS shell, strong wear resistance, can be for longterm replacement parts. 2Can be used normally in 20 Degree C to 60 Degree C, and the general area can be used normally in four seasons. 3The screen is made of highquality materials, waterproof, durable, even in rainy day, don't need to worry too much. 4The electric bicycle controller is lightweight and is easy to use, and it will improve your experience experience. 5Suitable for the repairment, modification and replacement for electric bicycles, electric scooters.SpecificationItem Type: Electric Bike Display ControlPanelMaterial: ABSWeight: 88g/3.1ozProduct Size: Mounting Handle Diameter: Approx.22mm/0.9inLine Color Definition:Red Wire: Positive Power SupplyBlack Wire: Negative Pole Of Power SupplyBlue Line: Controller Electric Door LockGreen Line: Gear SignalYellow Line: Positive HeadlightWhite Wire: Negative Pole Of HeadlightPackage List1 x Electric Bike Display ControlPanel