A:Answer1.)After using them I found out that they do not go into a sleep mode. They stay on all the time as long as they are connected to your phone. If it has no connection to a phone, I found they turn off by themselves. So to answer your question, yes I would turn them off when your not using them to conserve battery life.
2.)If you turn the Bluetooth off on your phone and turn it back on I found they normally connect automatically. But you can always go into your phones Bluetooth settings and just click on the Jaybird Headphones and they will reconnect. No need to pair them again. Once they are paired they will stay paired.
Hope this helps.
A:AnswerTry the Freedoms the earbud is very small and they come with the foam ear inserts that may help with fitment. Best of luck finding the right pair.
A:AnswerThey should be able to. I don't see why they wouldn't be compatible. If anything, most of the wireless headphones on the market today work well with android and ios devices. Plus, it's a galaxy S7 so the bluetooth is more than compatible.
A:AnswerYes probably if you ask me or one of the consumers if you're willing to pay for the product and shipping but that's really not what you want to do with you going through it with a third party if Best Buy won't do international shipping but you can always call and check in if they would ever do in the near future.