52mm GPS Speedometer Gauge MPH Kmh Knots Waterproof For Car Motorcycle Boat Kit
Indicating Range: 0~999 (MPH, Knots, Km/h adjustable). - Switch unit between MPH(Mi), Knots(NMI) and Km/h (KM) by Backside Button. If you have another car products to need, we are more glad to help you!