Tbest 85mm GPS Speedometer with and Fuel Level for and Trucks Silver Odometer, Voltmeter, Gauge, 120km/h, 7-Color Backlight, RVs, Yachts, (White Dial,

【Multifunctional Device】Integrates speed tracking, voltmeter, and fuel gauge into one device. With a mounting diameter of 85mm (3-3/8 inches), it is ideal for precise monitoring of various vehicles and vessels. [Easy Installation] Securely fix the GPS antenna for clear signal reception. Easily connect to boats, RVs, trucks, etc. for speed tracking, voltmeter, and fuel gauge functions. 【Accurate Speed and Distance Tracking】Applicable to cars, tractors, trucks, motorcycles, and racing cars, this GPS speedometer uses a satellite signal receiver to accurately measure speed and distance. 【Multipurpose】Suitable for a wide range of vehicles and vessels, this GPS speedometer odometer is a practical choice for accurately monitoring speed, voltage, and fuel level. [Improved Visibility] Equipped with a 7-color backlight, it is easy to read in all conditions and is ideal for use day or night in campervans, yachts, trucks, and more. [Multifunctional Device] A multifunctional device integrating a speedometer, voltmeter, and fuel gauge. With a mounting diameter of 85mm (3-3/8 inches), it is ideal for precise monitoring in various vehicles and vessels. [Easy Installation] By securely fixing the GPS antenna, clear signal reception is achieved. Easily connect speedometer, voltmeter, and fuel gauge functions to boats, RVs, trucks, etc. [Accurate Speed and Distance Measurement] Compatible with various vehicles including passenger cars, tractors, trucks, motorcycles, and racing cars. A satellite signal receiver accurately measures speed and distance. 【Wide Range of Applications】Suitable for a variety of vehicles and vessels, this GPS speedometer is a practical choice for accurately monitoring speed, voltage, and fuel level. [Improved Visibility] Equipped with a 7-color backlight, it is easy to read in all conditions and is ideal for use day or night in campervans, yachts, trucks, and more. specification: Product Type: GPS Speedometer, Voltmeter, Fuel Gauge Voltage: DC 9-32V Speedometer: 0-120km/h Voltmeter: 8-16V Fuel Gauge: E 1/4 1/2 3/4-F Backlight: 7 colors Suitable Vehicles: Campervans, Yachts, Trucks Package contents: Speedometer x 1, Instruction manual x 1, GPS wiring harness x 1 Instructions for use: Black = Negative terminal, Red = Positive terminal, Blue = Fuel signal, Yellow = Backlight, White = High beam, Brown = Buzzer alarm, Green = NC (Normal Close), Yellow = Left turn, Gray = Right turn, White = External button