RYSJM | 52MM Car GPS Speedometer 80KM/H 7-Color Backlight Car Speed Gauge Meter Car Speedometer For 12V 24V Car Marine Boat Truck

Product Introduction:-Product Name：52MM Car 80KM/H Speedometer-Size：52MM-Function introduction: Speedometer-Function display: Speed-Speed range: 0-80KM/H-Backlight: 7-color backlight-Waterproof: IP67 Waterproof-Indicating Range:0~80 km/h-Working voltage:9-32VDC-Signal:GPS-Applicable models: For 12V 24V Car Vehicles Boat MarineConnection：-Black:Ground(-)-Red:9-32VDC-Blue:Adjust-Yellow:BacklightTechnical parameters:-Operating voltage:9~32VDC-Operating current: ≤60mA-Operating temperature:-30~80°C-Storage temperature:-40~85°C1.Turn it on, then the meter star to search the signal and LCD will display "GP",if there isstill no GPS signal after three minute, LCD displays "ER".2. Blue wire short touch power supply negative, change the color of backlight: Backlight changed in sequence:red (default)→ green→ blue→ white→yellow→ cyan→Purple→(automatic).Automatic: Automatically switch the backlight color every 1 minute, Cycle switch according to the above sequence.📦 Package includes:-1X 80KM/H Car Speedometer-1X GPS Antenna-1X Instruction Manual#52MM Car GPS Speedometer #Universal #For 12V 24V Car Boat Marine Yacht Ship