Features1Characteristic: ABS housing, fine workmanship, good toughness and waterproof performance, provide better protection for the internal circuit, making it more durable. 2Useful Tool: Able to compatible with 36V and 48V voltage, intelligent electric quantity display, truly reflect battery quantity, real time record electric quantity consumption, clear with cycling mileage. 3Easily View: During riding, you can easily view the data displayed on the LCD meter, such as remaining battery, current speed, mileage and other parameters. 4Suitable Situation: Widely used, suitable for 22.2mm/0.9in handlebars, accessories for electric bicycles, scooters and other vehicles; External 3 way button is easy to operate. 5Multi Functions: The meter can also display the real time speed, Km/Mi, electric quantity, fault code and mileage, and also able to control the headlight, backlight brightness, gears.SpecificationItem Type: Electric Bike Lcd DisplayMaterial: Abs+ AcrylicApplication: For 22.2mm/0.9in Diameter Handlebar,JN Controller And Pasion Electric Bicycle Motor KitProduct Size: Approx.95x60mm/3.7x2.4inLine Length: 158cm/62.2in(Including Joint)Weight: Approx.271g/9.6ozInterface: Common InterfaceFunction:1. Bidirectional Communication Protocol, Simple Operation Of External Three-Way Button;2. Real Time Speed Display;3. Km/Mi Display;4. Intelligent Electric Quantity Display;5. Headlight Control;6. Backlight Brightness Level 3 Adjustment;7. 5 Gear Control;8. Mileage Display;9. Fault Code Display;10. Assisted Implementation Mode 6km/H11. Parameters Setting.InstructionsDescription Of Connecting Wires To The Controller Connector:Red: Instrument Power CableBlue: Power Control Cable Of The ControllerBlack: Instrument Ground CableGreen: Data Receiving Line Of The MeterYellow: Data Transmission Line Of MeterPackage List1 x GD06 LCD Display2 x Washer1 x Manual