Suunto X9i Suunto X9i is the ultimate tool for any cross sports enthusiast who wants to plan their journey carefully, wish to know exactly where they are at all times and have a high regard for safety. Suunto X9i gives you all the information on your performance you need to improve your training. It also records and stores data for later analysis. You can view, compare, and analyze your performance with specially designed PC software. The sophisticated features of the wristop computer, combined with the PC software developed to give more graphical representation of your performance, and our Internet community, where you can share information with other like-minded people from around the world, make Suunto X9i the device of choice for every serious adventurer and athlete. Features: Altimeter : altitude, vertical speed, altitude alarm, thermometer Barometer : Sea level pressure, absolute pressure, weather trend graph, temperature, weather alarm Compass : Bearing, graphic compass rose, bearing tracking GPS : Resolution 1m / 3 ft, 12 channels Watch : Calendar, 3 alarms with date option, dual time, stopwatch Menu-based user interface familiar from mobile phones Water resistant to 30 m (100 ft) Power supply : USB cable and a universal power supply PC interface software + USB cable Full access to SuuntoSports.com