Oppo Watch ECG Edition has been launched in China as a new addition to the Oppo Watch models. Launched back in March, the Oppo Watch is the first smartwatch by the Chinese company, coming in 46mm and 41mm size variants.

source https://gadgets.ndtv.com/wearables/news/oppo-watch-ecg-edition-46mm-price-cny-2499-launch-specifications-features-stainless-steel-2300812#rss-gadgets-all