Apple today launched sleep apnea notifications in mainland China, following approval from the country's National Medical Products Administration. The feature is supported on the Apple Watch Series 9, Ultra 2, SE 3, and newer. The Apple Watch uses its accelerometer to monitor breathing disturbance s during sleep, analyzing the data every 30 days for signs of moderate to severe sleep apnea. Users who receive a notification can export a PDF report to discuss potential diagnosis and treatment with their doctor.Related Roundups: Apple Watch 12, Apple Watch SE 3, Apple Watch Ultra 4Tag: ChinaBuyer's Guide: Apple Watch (Buy Now), Apple Watch SE (Neutral), Apple Watch Ultra (Buy Now)Related Forum: Apple WatchThis article, "Apple Watch Sleep Apnea Notifications Launch in China" first appeared on MacRumors.comDiscuss this article in our forums ...read more read less