1. Speed per hour: digital display the current speed
2. Unit Symbol: KM / H - speed unit
3. CCD: automatically adjust with the outside light change
4. GPS signal: flashing when searching for signal, normally on when steady signal
5. Setting icon: normally on when settings icon
6. Buzzer sound on and off (sound switched on when light on)
7. Compass: show current driving direction, E (East), ES (southeast), S (south), SW (southwest), W (West), WN (northwest), N (north), NE (northeast ).