ELING 52mm (2) GPS Speedometer 30 60 80 120 200 KM/H Odometer with GPS Antenna 7 Colors Backlight for Car Marine Boat

Please note: There are some different speed range for gauges in the link. Please confirm the speed range you ordered is the product you need.Thank you. -High-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.-Installation Diameter: Φ52mm or 2"-Indication Range: 0-30km/h 0-60km/h 0-80km/h 0-120km/h 0-200km/h-Backlight:7 Backlights available (red, green, blue, white, yellow, cyan, purple)-Function: Current speed, tripmeter and odometer-Tripmeter and Odometer will record the mileage after power off, but you can touch the blue wire with power negative to reset tripmeter to 0.-Material: Stainless Steel 316L Bezel + Anti-fog Glass-Signal: GPS-Working Voltage: 9~32V DC-Working Current: ≤100mA-Operating Temperature: -30℃ ~ 75℃-Storage Temperature: -40℃ ~ 85℃-IP67 waterproof and dustproof grade1X GPS Speedometer  1X GPS Antenna  1X Cable  1X Installation Instruction