Omron - M6 Comfort (HEM-7221-E8 (V)) - Electronic sphygmomanometer M6 Comfort Arm - Arm Preformed Adult / Strong Arm (Health and Beauty)
I bought this unit because of its notoriety. The price was very good and flawless delivery. After several months of daily use, and thinking it was okay because the displayed values, it occurred to me the idea to compare this unit with a doctor of pro