GARMIN HRM 200 Japanese (XS-S) [Official Product]

Sizes: XS-S: Strap length: 56-72 cm / Chest circumference: 60-85 cm. Simply wrap the band around your chest! Connecting your Garmin watch to your watch provides more accurate heart rate data, helping you monitor your health and training metrics. *Requires a CR2032 button battery. *This product is the HRM200. To connect with the Forerunner 970, you will need to use the HRM600. This product is available in sizes XS-S.