The OPPO Smart Ring is licensed with a stretchable display

According to qichacha APP, OPPO Guangdong Mobile Communications Co., LTD. ‘s smart Ring patent was authorized on April 5, and the authorized announcement number is CN216210919U.According to the abstract of the patent, this application provides a smart ring, which comprises a display screen and a shell;The display screen is connected with the shell, and the… Read more The OPPO Smart Ring is licensed with a stretchable display