I like your design, especially the e-ink display! I am curious, what are pros and cons (connectivity, measurement quality) with Qingping Air Monitor 2 (https:

I like your design, especially the e-ink display! I am curious, what are pros and cons (connectivity, measurement quality) with Qingping Air Monitor 2 (https://qingping.co/air-monitor-2/ https://qingping.co/air-monitor-2/)?