Automatic/Manual target zone, Backlight, Display zoom, Fast start, Event Countdown Timer, Graphical target zone indicator, Heart rate Monitor, Key Lock, Over-sized display, Sound volume level setting, User configurable displays - all lines, Visual and audible alarm in target zones, Water resistant at 50 meters, Compatible with Polar ProTrainer 5TM software, Transfer exercise data from wrist unit polarpersonaltrainer.com via Polar Web Link (Sonic Link/Infrared), Data Transfer, Full power mode, Route tracking, Shock resistant, Speed and Distance. Comes with IrDA USB 2.0 Adapter + Software, Chest strap, Polar WearLink TM W.I.N.D. Transmitter, and additional strap. Unique case shape.
