• Excellent GPS performance: With its high-sensitivity, SBAS-enabled GPS receiver, NAVA locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons.
• Long battery life: Powered by two AA batteries, NAVA can work for up to 15 hours. Powered by special Li-ion battery, NAVA can work for up to 25 hours.
• Built-in Sensor: The built-in 3-axis E-compass provides you the bearing even when you stand still, and its barometer pinpoints air pressure. Also, you can use the thermometer to know temperature conditions.
• Multi-power source: NAVA GPS can be powered by 2xAA, Li-ion, USB, vehicle power adapter, AC adapter.
• Micro SD expandable: Uses a Micro SD card to enlarge the storage memory up to 4G. The card slot is located inside the waterproof battery compartment, so you don't have to worry about getting it wet.
• Lightweight and compact:  NAVA is lightweight and compact — the perfect size for all your travels.
• Waterproof: IPX7
• Readable under sunlight: 65k colors Transflective TFT LCD
• Fast data transfer: USB 2.0
• Drop resistance: 1.5m drop from all 6 edges 

• User data compatibility: Export and import user data from gpx, shp, kml, dxf, csv to NAVA proprietary format.
• Worldwide Basemap, city detail map, topo map support: NAVA600 supports built-in worldwide basemap with countries boundaries and main city details.Other maps are optional and the complete list of available countries and related pricing is available upon request.
• Shortcut key: Mark your current location as a waypoint directly by the MARK key. 

• User POI icons: You can design your own POI icons and load it to NAVA unit.