1, the meaning of the suffix "ECG version" of OPPO watch, ECG is the ECG function, which is different from ordinary heart rate monitoring, not only can understand the health status of the heart, but also can predict heart-related diseases.
2. The country is also very strict about the equipment certification in this field. At present, the ECG version of OPPO Watch is the first self-communication smart watch in China that has obtained the second-class medical device registration certification in National Medical Products Administration.