The F4™ is the first women's specific unit from Polar, combining all the necessary heart rate features with a new, slim design. Available in two color options, the F4™ includes the popular Zone Pointer feature that helps keep you in your Target Zone, and OwnCal® to track the calories you burn during your exercise. With stopwatch and convenient button free operation, the F4™ is a valuable fitness tool.
Features
EXERCISE FEATURES
Wireless ECG accurate heart rate
Polar OwnCal®
Target zones with visual alarm
Target zones with audible alarm
Zone Pointer
Fitness Bullets (for every ten minutes in target zone)
Maximum heart rate of total exercise
Average heart rate of total exercise
Exercise Date
UpLink, settings upload from Polar web site or software to wrist unit