Unique Features <<
Unique "Scout Mode" to mark area perimeters and create borders
Built-in electronic compass and barometric altimeter with weather predictions
Plays MP3 audio files from an MMC/SD card (MMC/SD card included only with Plus model; headphones not included)
Built-in microphone for recording voice notes to waypoints
Watertight with sure-grip rubber welt seal
Classic black & silver case

Display <<
High-brightness 2.83" diagonal (7.19 cm) color TFT display
320V x 240H pixel resolution
White LED backlit screen
Excellent direct sunlight and low-light/night viewing

GPS/Mapping <<
Precision 16-channel GPS+WAAS receiver
Antenna port for connecting optional external GPS+WAAS antenna
Dual processors for high speed screen updates
Dual Easy/Advanced operation modes
Built-in continental U.S. and Hawaii background map featuring interstate exit services
One MMC/SD digital media memory card slot for higher-detailed mapping, GPS trip details recording/playing, and MP3  music playing capabilities
Optional Mapping Accessories Pack that includes MapCreate™ USA Topo mapping software, one digital MMC/SD memory card, and an MMC/SD card reader/writer with USB connector
Compatible with optional plug-&-play Lowrance FreedomMaps™, Fishing Hot Spots® Elite, LakeMaster® ProMaps, NauticPath™, and Navionics® electronic charts
1,000 waypoints/1,000 event markers/100 routes
Up to 100 savable and retraceable plot trails, with up to 10,000 points in any trail
40 map zoom ranges, 0.02–4,000 miles
42 graphic icons
Internal back-up memory