1.85mm GPS Speedometer Gauge

Fixing dimension: 85mm(3-3/8'')
Indicating Range: 0-30knots,0-60knots
Working Voltage: 12V/24V
Mileage Range: 0-99999.9 km
Backlight: 7 Color
Working temperatures: - 40 to 85°C
Operation mode: LCD display, stepper motor