GPS Polar Vantage M Pulsometer Black - M-L

The GPS Polar Vantage M pulsometer is a compact multisport GPS watch that provides all the data you need to improve your performance in your favourite sports.Functions:- Wrist-based heart rate monitoring (Precision Prime). With accelerometer, 4 electrodes and 9 LEDs, making the wrist-based heart rate monitoring system the most accurate on the market- Training Load Pro: Quantify the cardiovascular and muscular strain of your training session. Learn how your training strains your body and optimise training- Integrated GPS provides data on speed, rhythm, distance and altimeter- Up to 30 hours charge with maximum precision (GPS and optical pulse activated)- You can easily track your swimming performanceFeatures:- S/M: wrist circumference 130-175 mm- M/L: wrist circumference 140-210 mm- 1.