Body measurement features :
Manual target zone - bpm / %
HRmax (user set)
Polar OwnCode(R) (5kHz) - coded transmission
Polar OwnCal(R) - Smart Calories
HR-based target zones with visual and audible alarm
Average and maximum heart rate of training
Automatic age-based target zone - bpm / %
Heart rate - bpm / %

Training features :
HeartTouch - button-free operation of wrist unit
Graphical target zone indicator
ZonePointer

Recording features :
Totals
Training files (with summaries) - 10

Watch features :
Backlight
Date and weekday indicator
Display text in English, German, Finnish, Swedish, French, Portuguese, Spanish, and Italian
Dual time zone
Button lock
Low battery indicator
Time of day (12/24h) with alarm and snooze
User replaceable battery
Water resistant - 30m

Polar FT4 training computer
Polar H1 heart rate sensor
Getting Started Guide