The Delphi NAV300 GPS navigator is integrated with NAVTEQ has renounced mapping databases which help you to calculate the direction. With My Favorites feature, this Delphi automotive navigator allows you to save and tag your preferred places effortlessly. This Delphi GPS receiver is already loaded with maps of the continental U.S., Canada, Alaska, Hawaii and Puerto Rico for your incovenience. With Bluetooth, the Delphi NAV300 lets you connect to your mobile phone and enjoy hands free conversation. With text-to-speech installation, this Delphi automotive navigator alerts you with the street names and provides turn-by-turn directions for safety precautions. This Delphi GPS receiver is also included with speed limit warning program which updates you, when you exceed the posted speed limits.