hoeslaw Heart Rate Monitor Strap Replacement Compatible with Polar H10 H9 H7, Adjustable Length 70-105CM Heart Rate Monitor Chest Strap (Black)

["Compatible Sensors - Our product is a replacement strap for the heart rate monitor chest strap, compatible with most heart rate monitoring products on the market such as Polar H10 H9 H7/Wahoo Tickr/XOSS etc.","Comfortable and Elastic - Our heart rate monitoring chest strap is made of selected waterproof and sweat-proof fabric, which can fit your body perfectly, quickly pick up your heart rate data, provide stable connection and accurate data, helping you better exercise.","Largely Adjustable - Wearable sizes range from 27 inches to 41.3 inches. The large adjustability makes it suitable for people of all sizes. You don't need to worry about being unable to use it if your body shape changes, it will always fit you.","Instructions for Use - Adjust the heart rate monitoring chest strap to the appropriate size and wear it, ensuring that the electrode area is close to the skin and working properly. Please check whether the connector position is correct before wearing it.","Quality Assurance - We offer a one-year unconditional return request for quality assurance. If the product has defects, we can promise to resend a set of products. If you have any needs or suggestions for our products and services, please feel free to contact us at any time."]