Function:Blood pressure
Function:Passometer
Function:Sleep tracker
Function:Fitness tracker
D20/Y68 Smart wristband is a multi-function watch.With interchangeable waterproof straps and a bright touch-sensitive multi-clock display, this smart wristband is lightweight and stylish enough to gain sustained power to view your daily activity statistics, suitable for any wrist and device.With bluetooth phone reminder, caller name display, caller identity display, refuse to answer the phone, phone and message notification, static reminder, remote camera, alarm clock, counting, stopwatch and other functions.A variety of exercise modes are available including running, weightlifting and spinning, and automatic tracking of your steps, distances, calories burned, and activity time.Remind you to move, stop monitoring, and move toward your goal.