Bluetooth and ANT+ Heart Rate Sensor & Calorie Tracker
This premium heart rate strap transmits real-time heart rate data over ANT+® connectivity and BLUETOOTH®Low Energy technology.
HRM-Dual features a soft strap that is comfortable and adjustable. Simply remove the heart rate module, and it’s washable, too. And don’t worry about running out of juice. The battery lasts for up to 3.5 years.