A:AnswerYou probably could if it was just a couple people on the court but I’m sure if there is multiple games going on it may be a little difficult to hear the music over the sound of shoes squeezing and balls bouncing.
A:AnswerNot sure if you have already found an answer to this but I'm pretty sure you can't unless your tv has built in Bluetooth or have a 1/8 to 1/8 cable that will reach across the room.
A:AnswerI stream a lot of music, so when I get a call it chimes and I just hit the button and answer the call excellent speakerphone I never have any complaints on the other end
A:AnswerIt comes with a USB cable but no outlet adapter. You would have to use your phones wall/USB or a computer USB to plug it into. It works over Bluetooth and has a built in aux cable as well which is pretty cool.
A:AnswerYes you can change the music. All you have to do is hit the talk button twice and it will skip a track. I believe 3 time goes to previous track. Hope I helped