The OS Dual Heart Rate Monitor provides real-time analysis of heart rate and performance metrics during aerobic activity. The comfortable strap lies smoothly against the skin and can communicate stats with a range of GPS devices and smartphone apps. The information it records can be used to refine, improve and push through your personal bests.
Product code: 15999419 / 087332
Chest strap provides accurate heart rate dual communication
Compatible with GPS devices by OS or other brands
Connects to both Android and iOS smartphone apps
Ant+™ and Bluetooth smart connectivity
Recommended activity - running / training / cycling