the three lights at the back of p>PPo bracelet show heartbeat, power and steps.
in terms of hardware, the ECG version of oppo watch has obtained the second-class medical device registration certification by virtue of the precise and professional ECG detection sensor, which ensures the accuracy of its output ECG data and can provide reference for medical diagnosis. In order to further improve the data accuracy, OPPO cooperated with Fuwai Hospital of China Academy of Medical Sciences on the subject of "Observational Study on the Effectiveness of OPPO Smart Watch in Monitoring Arrhythmia", and optimized the ECG function in depth to improve the monitoring accuracy in all directions. In terms of service, users can obtain the AI ECG analysis report provided by the third-party partner Holloway through the built-in online service, which can monitor a variety of abnormal heart rhythms. If you want more accurate judgment, you can also choose senior medical experts on the mobile phone to answer questions one by one, which can deeply analyze the user's heart health and output more detailed ECG reports. OPPO has cooperated with more than 5,3 authoritative medical institutions in 32 provinces, municipalities and autonomous regions across the country, bringing together more than 2, experts from 3A hospitals and having more than 2, registered doctors on the platform.