Garmin Mobile® 20 Connects to Nokia Symbian, Windows Mobile and Palm OS Treo smartphones with Bluetooth wireless technology GPS receiver module

Mobile® 20 Make your smartphone even smarter with Garmin Mobile 20 — a GPS and Bluetooth® wireless package that includes a phone mount and datacard with plug-and-play maps and navigation software.
Garmin Mobile 20 makes it easy to add GPS navigation and hands-free calling to your Bluetooth-enabled smartphone. To get started, visit our Garmin Mobile Buyer's Guide for pricing, compatibility and to purchase a customized Garmin Mobile 20 package for your phone. Next, just insert the included data card in your phone, place your phone in the mount and start navigating.
The data card includes Garmin Mobile XT navigation software, City Navigator® NT street maps and a hefty points of interest database. Easily look up addresses and services and receive voice-prompted turn-by-turn directions to the front door. With 3D map view, automatic off-route recalculation plus more, you'll never ask for directions again.