Reliable Readings Deserves Your Trust With an updated algorithm, this upper arm BP monitor upgraded will provide the average value of 3 BP measurements. The interval of time between the 3 measurements can be set as 30s, 60s, 90s and 120s on the APP dashboard. Function X3 Measurement decreases the ratio of error, giving you more reliable data on the connected mobile phone APP. After the ECG data is uploaded to the APP, a detailed ECG report AI analysis will be conducted, telling about ECG interpretations. Easy Blood Pressure Measurement With just one-button operation, this upper arm blood pressure monitor gives the smartest way to measure systolic and diastolic blood pressure within 2 minutes at home. Adjustable pre-formed cuff for standard and larger arms.