HOW TO USE: 1.Please connect with smartphone via the App “H Band” not Bluetooth; 2.Please keep your wrist stable when testing blood pressure; 3.Sleeping Data updated every 24 hours, please don’t think it doesn’t work when you get up; 4.Alarm , Sedentary Alert, SMS&SNS Alert feature need to set up in the App, tap”Mine”->...


$36.88Amazon.com Price
(as of January 14, 2020 9:21 pm GMT+0000 - Details)