Altimeter: altitude, vertical speed, altitude alarm, thermometer Barometer: Sea level pressure, absolute pressure, weather trend graph, temperature, weather alarm 3D 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