Equipped with LCD screen showing SpO2 value, pulse rate (PR), etc, very clear. i1.779407b507b5VU" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 4746.67px; position: absolute; top: 0px; visibility: hidden; width: 1053.85px; z-index: -1;">.
