-Upload settings with Polar's UpLink
-Download training data to your computer with Polar's SonicLink
-OwnCalS: tracks calories burned
-OwnCode: personal transmission feature
-Exercise Set: program the parameters of 5 key workouts (target zones, timers, recovery)
-View heart rate as a percent of maximum heart rate
-3 target zones and timers
-Average and recovery heart rate
-Interval trainer
-Lap Splits with average heart rate
-Stores last full file and 5 summary files
-Ultra-thin chest transmitter
-Low-battery indicator on watch receiver
-Full-function stopwatch
-Watch
-6 storage files
-Sonic Link technology (IR Interface required and is sold separately)