For Dynavin N6 units ONLY. Included with Dynavin N6 units.
iGo Primo Navigation Program with basic North American, European, or Australian maps. Additional map regions, Premium POIs, 3D buildings and more, available from naviextras.com (Included with all non-android N6 Dynavin purchases which ships depending upon shipping address or by request.)
These are micro SD cards with the navigation programs loaded. Comes with an SD card adapter.