Polar Usa 90023326 F4 Fitness Heart Rate Monitor Black at Unbeatable Sale

Polar USA-90023326

Polar Usa 90023326 F4 Fitness Heart Rate Monitor Black at Unbeatable Sale

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 pointert 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.