316 Stainless Steel GPS Gauge Digital Display IP67 85mm For Marine Boat Yacht Features: SOG: Speed Over Ground Trip: Return zero when off electricity ODO: Odometer COG: Course Over Ground Battery Voltage: 9-32V Orientation Pointer Three Unit: Knot, MPH, kh/h Input Parameter GPS signal GPS antenna length 3 meter Environmental Operating Voltage 9-32 Volts (DC) Power Consumption 120mA Operating Temperature -20-70 degrees Storage Temperature -30-80 degrees Degree of Protection IP67 Connection Black: Ground (-) Red: 9-32VDC (+) Gauge Color: CX8049: Chrome Bezel with Black Dial CX8050: Chrome Bezel with White Dial Bezel: 316 Stainless Steel Installation Diameter: 85mm/3.35 Inch GPS antenna is supplied Owner's manual is supplied One year warranty is offered Destination custom duty is not included in the listing price, it is the customer's duty to pay for custom duty if any.