3 In 1 GPS Speedometer LCD Display Meter Speed Odometer COG Trip Total Mileage Gauge For Car Boat Marine Motorcycle 12V 24V ,Wide Applicability

-GPS speed: 0-60KM/H, 0-120KM/H,0-200KM/H range and unit can be selected -COG: heading, angle of navigation direction -TRIP: Single mileage, reset after power failure