Product Features: <br>-Suitable for all vehicles and off-road vehicles <br>-The signal comes directly from the satellite signal receiver(GPS Antenna), don’t need other speed sensor. <br>-The gauge has the advantages of high precision, quick location confirmation and short start up time. <br>-IP67 waterproof and dustproof grade <br>-Reverse polarity protection and anti-fogging performance <br>-No Stationery Drift <br>-Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc. <br><br>Technical Data: <br>-Fixing dimension: 85mm(3-3/8") <br>-Indicating Range: 0-125MPH <br>-Working Voltage: 12V/24V<br> -Total Mileage Adjustable, Mileage Range: 0-999999miles<br>-GPS Blind Area Odometer Compensation<br>-OverSpeed Buzzer Alarm (Value Adjustable)<br>-Indication light: LEFT, HIGH BEAM, RIGHT <br>-Backlight: Red and Yellow available<br>-Working temperatures: - 40 to 85°C<br>-Operation mode: LCD display, stepper motor <br><br>Package Includes: <br>1x GPS speedometer <br>1x GPS Antenna<br>1x Multi-plug socket <br>1x Installation Instruction