A:AnswerThere is an iPhone App since I’m in the iOS ‘ecosphere’. Don’t know about Android OS. Only problem with iPhone app is retrieving updates within the app. I’m trying to ‘trouble shoot’.
A:AnswerI have used them for 5+ hrs and did not need to charge the batteries. I do not pump the volume or the ANC or play alot with the buttons though. I basically just set them and forget them.