£129.99 Go to store
The Polar M430 is the perfect companion for your sports activities. The daily activity monitor follows your activity level throughout the day and alerts you of inactivity. The optical heart rate monitor is a big plus - no need for a chest belt. It measures your current, average, and even your highest heart rate. The device further offers: sleep quality analysis, VO2max physical condition test, running index, and of course measurement of distance, speed, pace, and much more.