Polar H10 is an extremely precise heart rate sensor that comes with the Polar Pro chest strap. It provides top-quality ECG measurement and connects via Bluetooth and ANT+. Perfect for tracking your heart rate during your Wattbike sessions.
Chest size: 67-95cm / 26-37"
Operation time: 400hrs (replaceable battery)
Connectivity: Two simultaneous Bluetooth connections, ANT +, 5khz Gymlink