["The Polar Pro strap is compatible with all Polar heart rate sensors (H9, H10).","Due to its soft textile material, anti-slip silicone dots, and secure buckle, this strap is very comfortable to wear and stays in place even during intense workouts.","The additional electrodes on the strap to reduce interference make it particularly sensitive to the electrical signals of your heart.","This ensures high precision in heart rate monitoring and eliminates disturbances.","Available in sizes M-XXL (26 to 37 inches)","Compatible products: Polar H9, H10"]
