- Uses Bluetooth smart technology and coded 5 kHz transmission, providing accurate heart rate to the iPhone 4S
- Makes it quick and easy to add heart rate to the iPhone 4S
- Long transmission range (~10m)
- User replaceable battery . For optimal battery life, detach transmitter from chest strap after every use
- Includes a soft and comfortable hand washable fabric chest strap
Product Description
The Polar H7 heart rate sensor provides live heart rate on your mobile training application, so you can make the most of every session. In addition to low energy Bluetooth smart technology, the H7 heart rate sensor connects with Polar training computers using 5 kHz transmission and Polar compatible gym equipment. The soft fabric chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your training…. More >>