The bundled Globalsat BT-338 SiRF star III chipset connects wireless using a serial Bluetooth connection to the Treo 650 smartphone. An included vehicle and travel charger powers the GPS receiver, which can also run on its own internal battery for up to 15 hours

The GPS receiver uses the new SiRF star III chipset, which delivers high sensitivity for greater availability in far more environments, and provides superior location performance, both indoors and out.

The TomTom Navigator software turns your turn Treo into an in-car navigation system. Trip planning, map reading and finding a way around difficult traffic conditions are all taken care of. Plus there are numerous features to make travel by car easier and safer. With TomTom Navigator USA you'll always know where you are and how to get from A to B. Just start up the software. Now you're ready to enjoy all the benefits of personal navigation!

• Clear spoken instructions in English
• Crystal-clear 3D or 2D views with day/night variations
• 1000s of points of interests: Hotels, Restaurants, etc.
• Route Recalculation: reroute around road work or traffic
• Detailed Maps of the USA and Canada provided on CD

A Universal Arkon Vent Mount is also included in the bundle.

Note: If a call is taken or made while TomTom Navigator 2004 is in use you will have to restart it and replan the route. Visit TomTom's support section to download the latest patches for Treo 650 before installing.