
upgradeable Memory
Barometric altimeter
Electronic compass
Sunlight-readable 256-colour display
Automatic route generation
Off-route recalculation
Turn-by-turn directions with alert tones support
Supports MapSource maps
Up to 25 hours battery life on two AA
Mini-USB port for downloading data
Waterproof, so it can withstand the elements or an accidental dunk in water.
Crisp 256-color, sunlight-readable display makes it easy to distinguish map details — plus, it looks fantastic
Fast USB computer connection so you can transfer waypoints and other data to your computer