Suitable for all kinds of vehicle modification, the use of drive pointer, display engine speed, and with the LCD display clear display mileage, with instructions of high precision, repeatability and versatility, reliability and stability, drive And control is relatively simple and so on.Speed odometer using drive pointer, display of the engine speed, and with the LCD display clear display mileag.Name: GPS SpeedometerOperating Voltage: 12V or 24VConnectioning: Red-Battery(and9-32VDC) Blue-Battery(-) Orange-Blacklight(and9-32VDC)Indicating Range: 0-200km/hInput Signal: GPS signal, with GPS antennaProtection : IP67, can work underwater 1m positionColour: silver and blackMaterial: ABS plasticPackage Contents:1 x Speedometer1 x GPS antennaOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.