The soft and lightweight strap of the Soleus BlueFit HR Heart Rate Monitor is built with adjustable elastic fabric for a comfortable experience that minimizes irritation. The app-friendly design wirelessly transmits heart rate data to all the popular training and fitness apps you may be using. Bluetooth Low Energy 4.0 technology uses low power consumption.
- Works with all Bluetooth 4.0 enabled devices, including iPhone 4S/ 5, and many other smartphones.
- Wirelessly transmits HRM data.
- Estimated 2-year battery life.