1. Clinically tested and FDA approved for accurate systolic/diastolic blood pressure and heart rate results every time.2. View and track results and trends with intuitive charts/graphs on your smartphone or tablet.3. One touch data sharing with your doctors and caregivers, and secure cloud data storage.4. iHealth app supports other iHealth devices for a one-stop overview of all your health-related data.5. Wireless, lightweight and award winning design.6. Compatible with iOS and Android SpecificationsColor- whiteProduct dimensions- 3.86 inches x3.86 inchess x1.81 inches (98mmx98mm×46mm)Product weight - 348g (cuff + batteries included)Cuff circumferenceStandard cuff- 8.6 inches to 16.5 inches (22cm to 42cm)XL cuff- 16.5 inches to 18.9 inches (42cm to 48cm)