RYSJM | 85mm (3-3/8) Digital GPS Speedometer TFT Screen Odometer 999.9 km/hMPHknot ODO with Longitude Latitude Altitude For Boat Car

FeatureHigh-brightness LED backlight.316 stainless steel for long-term use even in acid-base, humid environment.IP67 waterproof and dust-proof grade.With curved glass( with anti-fog function).Suitable for all kinds of vehicle modification.Using stepper motor drive pointer, accurate display of the engine speed, and with the LCD display clear display mileage.GPS SpeedometerBasic description of the instrument:Speedometer display range: 0-999,9mph Total mileage display range: 0-999999mphIndication range of daily kilometres: 0-999,9mph Digital compass: 0-359°Longitude and LatitudeODO: Accumulated mileage power outage data can be savedTRIP: Single mileagezero power downCOG: Digital Compass Cog: heading, direction of travel (middle COG is accurate to a specific degree)Three unit can be swicthed: knot; mph; km/h(By touching the button on the back of the instrument, knot, MPH, km/h units can be switched and automatically saved.)Degree of Protection: IP67Backlight: TFT ScreenInput Parameter:GPS signalGPS antenna length 3 meterDimensions:85mm diameter (3-3/8'')Package Included:1GPS Speedometer1GPS Antenna1Multi-plug socket1InstructionNotes:1. Please allow 1-3 CM differs due to manual measurement. 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images. Thanks for your understanding.