maguja Automatic Arm Blood Pressure Monitors, Digital Upper Arm Blood Pressure Machi...

How to switch the users If 2 people are using this blood pressure wrist cuff, In the shutdown state short press SET key until the user symbol"user 1"on screen starts flashing up pressing the SET key to switch“user 2" for choosing user then press START/STOP key for confirming mode at the same time How to get the better accuracy 1.Keeping relaxing and be seated in a chair with back support. 2.Position your arm,so the cuff is at the same level as your heart. 3.Be able to fit 2 fingers between your arm and the cuff, or the cuff will up to tight How to do when you have trouble If you have any questions. please feel free to contact us by Amazon at any time. Average Value measurement: The BP monitor will calculate the average data of the lastest 3 measurements automatically, helping you judge your blood pressure condition better. The Blood Pressure device consists of the main body and the arm belt, suitable for home