I have used mine 2 hours per day for about 2 years and the battery still lasts about 2.5 hours of talk time. I pretty much only use them to listen to audio boo

I have used mine 2 hours per day for about 2 years and the battery still lasts about 2.5 hours of talk time. I pretty much only use them to listen to audio books or meetings, since music leaves them dead for meetings.