LCD Display Device for 5/5.5 Inches Size. This display is compatible only with 36V 12A controller or JIPIN controller. Please confirm the controller model before purchasing. Incompatible controller models may result in throttle malfunction. Display wiring instructions (match the wire colors during installation): + (power supply voltage) Black - White Controller switch control line Blue RXD signal line Yellow TXD signal line Green Acceleration signal line Note: Instrument setting for 24V/36V voltage – long press the middle button for 3 seconds to switch mode. Use the up and down buttons to increase or decrease gears. Press both up and down buttons simultaneously to enter the settings interface. Press the middle button to cycle through settings, use up and down buttons to adjust parameters. Press both up and down buttons simultaneously to save settings. Material: Plastic Color: Black The product features a 6-pin connector and is designed for use with 6-pin interfaces only. Verify compatibility before ordering. Package Contents: 1 x Scooter Display Note: Lighting effects and screen differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.