A:AnswerLike most headphones of this type the battery is charging only until full anytime it is in the case. The case only loses battery when it is charging the headphones. The headphones are only “on” when they are in your ears.
A:AnswerThese do come with extra inserts but not the “cone” type you’re referring to. It comes with smaller and larger sizes of the one that is showing. I have seen aftermarket cone tips that are available.
A:AnswerThis fits a standard USB-C charger. Comes with the USB-C cord. You will need to get your own wall unit. Good news is this is the future. Should remain the standard for a long time.
A:AnswerNo they do not. These do not have multipoint pairing as I just bought them and am disappointed. My Jabra 75t have this feature that apple/beats have chosen to leave out. Whomever answered from best buy and said you could switch was wrong. You have to manually connect in your Bluetooth settings every time you switch devices as it will not switch automatically.