The Suunto Smart Heart Rate Belt offers superior performance in sports where wristop heart rate monitoring is distracting. The chest strap allows you to measure your heart rate when your sports watch is attached to the handlebars, for example, or when the watch is not worn at all during exercise.

The Suunto Smart Heart Rate Belt package includes a comfortable black heart rate belt in size M. For belt sizes S or L you can also buy the Suunto chest strap separately. 

Features:
• Comfortable, compact fit
• Records heart rate during swimming and other sports
• Compatible with the Suunto Movescount App and devices with Bluetooth Smart/BLE
• Battery life: 500 h 
• Weight: 40,6 gr

Note: 
Suitable for Suunto 9/5/3/Spartan/Ambit3/Traverse. The Suunto Smart heart rate strap also works with free Sports Tracker apps on Android, iOS and Watch OS devices.

Sizes/chest measurement: 
M = 70 - 110 cm