Navman iCN 620 provides the definitive in-car navigation experience at an affordable price. The Navman iCN 620 is a transferable in-car navigation system that you can use in any vehicle. The iCN 620 is exceptionally easy to use. Plug it in, enter your destination, listen to the clear voice instructions and drive. Safe in the knowledge that you will arrive at your destination, however unfamiliar it may be.