The iHealth Clear connected blood pressure monitor becomes a weather station when the cuff is disconnected. It displays the room temperature as well as the outside temperature on its screen, by simply pressing either of the buttons on the device.
The outside temperature only displays when the iHealth Clear blood pressure monitor is connected to Wi-Fi.
Many factors influence blood pressure, and a change in temperature is one of them. In winter or in summer, your blood pressure may change. iHealth Clear can warn of these changes and help to better understand the differences in results by consulting your data history in the app.
*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/115005417865-iHealth-Clear-BPM1-How-are-inside-outside-temperatures-displayed-