Use Methord and Precautions: 1. Keep Relaxed before measuring, sit down quietly for a moment. 2. Palms up, put the wrist band parallel to the heart. 3. Palms up, keep the intake pipe and the arteries parallelled. 4 Wrap the wrist band around your arm tightly in the opposite direction, paste together. 5. Place one finger into it is the most appropriate. 6. Keep the wrist band parallelled to the heart, palms up. 7. Press the on/off button, keep relaxed and start measuring. 8. High pressure, low pressure, pluse instantly display after 40 seconds.
