Car Digital Speed Slope Meter Inclinometer With GPS Speedometer Compass Off Road
Perfect for traveling and driving adcentures. Pitch angle: -40°~+40°. Roll angle: -40°~+40°. Wireless transmission frequency: 2.4GHz. Speed accuracy: ＜0.36Km/h. Automatic turn on/off. Work all car. 1 x Car HUD.