Garmin - HRM-Dual

This premium heart rate strap transmits real-time heart rate data over ANT+° connectivity and BLUETOOTH° Low Energy technology, giving you more options to train indoors, outdoors or even online.
- Consistently receive accurate heart rate on your Garmin device, in online training apps such as Zwift or even the compatible fitness equipment at the gym.
- HRM-Dual features a soft strap that is comfortable and adjustable. Simply remove the heart rate module, and it's washable, too.
- The battery lasts for up to 3.5 years.