CE approved blood pressure monitor,wrist watch blood pressure monitor from China  : 

I. General Information

1.1 Intended Use

Jumper Arm Automatic Blood Pressure Meter is intended for use by medical professionals or at home to monitor and display diastolic, systolic blood pressure and pulse rate on adult each time, with an air cuff buckled around one's arm according to the instruction in the user's guide manual.

1.2 Specification