Check in with your body more often with the clinically validated easy-to-use Index BPM smart blood pressure monitor Index BPM is for people 18 years or older. Its just one more way Garmin helps you see a more complete picture of your health. When used properly it delivers accurate blood pressure and heart rate readings you can view on the built-in display. Your readings can be optionally synced to your Garmin Connect account via Wi-Fi technology so you can see readings history and trends in the Garmin Connect app on your compatible smartphone. You can also get reports in the Garmin Connect app to share with your health care provider. This comfortable cuff fits a wide range of arm sizes and includes user-replaceable batteries that last up to 9 months.