Voltage: 24V/36V/48V Plug: Waterproof plug Color: Black Material: Plastic Overview of User Settings The user setting items of J-LCD include: set the local time, set the maximum speed, metric/imperial unit selection (Km/H, Mile and Km), wheel diameter selection (18-28 inch), and LCD backlight brightness selection. Normal Display Area The contents displayed by J-LCD include: power display, time display, motor power rate ratio display, riding speed display, riding mileage display, 6Km/h power assist push display, and electronic control system fault code display. Button Definition J-LCD is matched with a dedicated combination button. The combination button can be installed on the left side or the right side of the handlebar. Note: A: The product needs to match the controller of the protocol. B: When the 30 error code is displayed, communication failure may occur due to mismatch with the controller; ensure compatibility with the required protocol. Package Contents: 1 x J-LCD Display Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.