ChoiceMMed HeartPal is a smart ECG and SpO2 monitor, it can master the user's heart condition and oxygen saturation through timely measurement and provide accurate ECG & SpO2 detection data and analysis results. Regular and frequent heart health detection can help users and doctors detect potential risk factors, such as atrial fibrillation and other arrhythmias, and make corresponding countermeasures in time. The measurement of blood oxygen saturation indicates the oxygen supply of the body and provides a reference for medical treatment.