LP Digital Blood Pressure Monitor , Balance Wrist and Portable , High Accuracy Readings with Easy-to-Read Backlit LCD,Suitable for the elderly , hypertension , heart disease and so on.

Product Description: To get the most accurate results when testing: •Put the cuff on in the right place as per instructions, on your wrist. •30 minutes prior to testing don't eat, exercise, smoke or drink alcohol. •While testing sit in a relaxed position with your feet straight in front of you and your arm If you want to measure repeadly ,please take a rest for 4-5 minutes every time after you have finished last measurement . Normally ,the second time will be more stable than the first one, so the pressure will be lower .For the people who are easy to be nervous, second measurement is valid .Often we take the second measurement result.