Suunto Smart Heart Rate Belt

Despite the developement of wrist heart sensors, a chest strap offers the most accurate, reliable and fast reacting heart rate data. This model works in regular and swimming use: it can store heart rate data in its internal memory, to then upload it to a wrist unit. The Smart Sensor is compatible with Movesense apparel. Bluetooth Smart compatible This package contains a size M belt for chest circumferences between 70 and 110 cm. Sizes S and L are available as accessories.