Garmin HRM-FIT Sports Bra-Worn Heart Rate Sensor, Heart Rate Monitor, Activity Tracker [Genuine Japanese Product]

A heart rate monitor designed specifically for those who wear sports bras. It can be clipped directly onto a sports bra. It has a lifespan of up to one year and is compatible with many activities such as running, cycling, HIIT, and strength training. When linked with Garmin's smartwatch series, it measures vertical vibration, ground balance, stride length, etc. in more detail. [Compatible button] CR2032 [Size] 33.5 x 3.3 x 1.7 cm