A:AnswerThey can't be paired with multiple devices simultaneously. If you want to unpair them from one device and then pair them with a different device, there are instructions to do that., But it's a manual operation, not automatic, like when it powers up and syncs up with the original device straight out of the case. Hope that helps.
A:AnswerI would recommend looking into your bluetooth and making sure the phone and the signals have all the updates. Make sure you are within range and if anything you may have to check for a firmware update.
A:AnswerThese do allow for that, it's something like a short press long press will trigger ambient mode that allows for the mic to pick up noise around you and ignore noise canceling .
I did not find these near as good as some of the other brands such as galaxy or even jabra elites. Sounds quality is fine, battery life , fit, mic were bad. Spend a few extra bucks and enjoy yourself more.
A:AnswerI recharge mine every few days. I use them with my laptop, for Teams calls & meetings. So for 8-10 hours, I'm either using them or they are on / standby. The battery is really good.