CITIZEN Wrist Blood Pressure Monitor CHWM541

Medical device classification: Specified controlled medical devices Medical device certification (approval) number: 221ADBZX00035A01 Can record 90 measurement results. Displays the average value for the latest three times. The "body movement mark" will be displayed after the measurement is completed if a large pressure change is detected due to movement of the hand or wrist during measurement. The "pulse interval variation mark" will be displayed after the measurement is complete if the pulse interval during measurement is irregular.