Description of Suunto X9Mi Watch The world's lightest and smallest outdoor wristop computer with GPS navigation and Google Earth compatibility. Features: Altimeter: altitude, vertical speed, altitude alarm Barometer: Sea level pressure, absolute pressure, weather trend graph, temperature, weather alarm Compass (in degrees or mils units): Bearing, north indicator, bearing tracking 12 channel GPS: Speed, distance, routes, waypoints, tracks Watch: Calendar, 3 alarms with date option, dual time, stopwatch Menu-based user interface familiar from mobile phones Water resistant to 100m / 330ft Power supply: USB cable and a universal power supply PC interface software + USB cable Plan and visualize routes on PC View tracks on Google Earth™ Full access to SuuntoSports.com Red backlight Plastic composite case with elastomer / stainless steel strap