Pharos gps antenna is a sophisticated system of high-level electronic device that will give you audio directions as well as visual images of road maps through your mobile phone, which must have the quality to access internet. You will hear directions whenever you are about to take a turn knowing nothing about the route. ‘POI’ (POINTS OF INTEREST) library can be operated by your pharos gps antenna. It will help you program street address based destinations in a number of metropolitan areas in a user friendly way.