AirPods Pro functions, such as Active Noise Cancellation (ANC), are designed to reduce unwanted environmental noises. Users can also use AirPods Pro 2 to mi...

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

for the people who use them, and better for the people who make them. This Regulated Substances Specification describes Apple’s global restrictions on 
 the...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf