Model: C600 Waterproof Connector Voltage: 24V 36V 48V Agreement: 5S protocol. Works with controller that has the same protocol. Before purchasing, please confirm whether the controller is compatible with the displayed protocol. Q&A Q: Why can't it be turned on? A: Check whether the connection between the instrument wiring harness and the controller connector is secure. Q: How to deal with the fault code displayed by the instrument? A: First, identify the corresponding issue according to the displayed error code. If the issue cannot be resolved, visit an electric vehicle service center for repair. Color: Black Material: Plastic Package Contents: 1 x LCD C900 display Note: Other products are not included. Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement error is +/- 1-3 cm.