Black H7 Bluetooth Smart Heart Rate Sensor (XS-S) allows you to make the most out of every training session. It provides real-time heart rate to compatible mobile training apps, including Polar Beat and Polar Flow, via low energy Bluetooth Smart technology. Also connects with the majority of Polar heart rate monitors on the market and compatible gym equipment. Includes a soft fabric chest strap that seamlessly adapts to your body shape, User replaceable battery.
- HEART RATE MONITOR: Provides live, accurate heart rate to compatible mobile training apps through Bluetooth Smart technology
- FITNESS TRACKER: Waterproof heart rate sensor, Compatible with iPhone 4S, iPhone 5, iPod touch (5th generation), iPad (3rd and 4th generation), iPad mini and iPod Nano (7th generation)Bluetooth Smart transmission technology
- STRONG BATTERY LIFE: For optimal battery life, detach transmitter from chest strap after every use
- ADVANCED TECHNOLOGY: Gym Link connects Polar heart rate monitors and activity trackers with compatible gym equipment
- CALORIE COUNTER CAPABILITIES: For those who want to count the calories they burn and get basic heart rate-based features to keep their fitness training simple