Blood pressure monitor wrist type JPD-900W

Digital Wrist Sphygmomanometer that measures systolic pressure (SYS), diastolic pressure (DIA) and heart rate.

The users who have bought it distinguish it mainly because it is easy to handle and has accuracy in its measurements.
Characteristics:

Digital measurement display
With IntelliSense™ technologies
With an indication of irregular heartbeat (arrhythmia)
With an on-screen guide for proper cuff placement
Last measurement memory
Powered by battery (included) or power adapter (not included)

The package includes:
Sphygmomanometer
Instructions for use
Batteries