[ We care and After-sales service ] AuQty is committed to providing high -quality products.. If you encounter any problems in use, please feel free to let me know. We have professional customer service to provide you with suitable solutions. Our care has always been there, We’re fully dedicated to your satisfaction. [ Easy to Use ] Select the same connector size as the original cuffs, and everything is the same after the installation is completed. Experience similar to the original cuffs. [ Comfortable and Durable ] The blood pressure arm cuffs use nylon sleeve belt fabric and TPU airbag. Non -toxic and tasteless. High -quality Velcro ensure the stability of the cuffs. To ensure more accurate results. [ Compatibility Design ] Including 5 common connectors (4mm, 5mm, 6mm, 7mm, 11.3mm). Compatible with Omron and Other Brands. And the connector part is designed to be removable you can replace with the original connector of your own blood pressure monitors for home use. [ Extra Large size design ] 9-21 Inches (22-52cm) Adjustable Wide-Range Replacement Extra Large Blood Pressure Cuff. And the replacement cuff is easy to self-adjust to improve accuracy.