Tachometer: 0- 999.9;
ODO:
odometer: 0-999999km (Save data when off electricity);
TRIP: 0- 999.9 km (Return zero when off electricity. );
Digital Compass: 0-359°.
After connecting GPS speedometer, it takes about 30 seconds to get signal in the first time. It gets quicker under a clear view of the sky.