Overview Apple is one of the world’s most popular headphone brands, and in conjunction with iPhone and iPad, AirPods have further enhanced user communicatio...

https://www.apple.com/jp/health/pdf/Hearing_Health_Features_on_AirPods_Pro_2_October_2024.pdf

process, which includes setting a sleep schedule. Once sleep tracking is enabled, and the user wears their Apple Watch to bed with Sleep Focus on, they can ...

https://www.apple.com/jp/healthcare/docs/site/Estimating_Sleep_Stages_from_Apple_Watch_Sept_2023.pdf