Universal Car Digital GPS Inclinometer Compass 4x4 Off Road Slope Gauge KM/H MPH
Perfect for traveling and driving adcentures. Pitch angle: -40°~+40°. Wireless transmission frequency: 2.4GHz. Speed accuracy: ＜0.36Km/h. Work all car. 1 x Car HUD. work for 11.5-30V cars.