Battery lifetime was one of several sturdy details in the AZ80s plus the AZ100s also seem to get Superb battery lifetime. They're rated for as much as 10 hrs with sounds-canceling on at moderate quantity concentrations utilizing the AAC audio codec. If you utilize the LDAC audio codec that's available https://bluetooth-headphones-of-264207.blogozz.com/33854639/the-bluetooth-headphones-of-2025-diaries