Meet the Wellue DUOEK-S: a compact heart monitoring device that combines with your iOS or Android device to catch potential health issues early. You simply have to put your fingers on both ends of the electrode to get a reading in 30 seconds.
You can use this device to detect arrhythmia, heart pause, AF, PACs, and other issues. It has a LED screen to show your reading. You can use the companion app to save and share charts.