A:Answerthey will connect to anything but not ps4 DIRECTLY. There are ways to connect them, you have to buy a usb adapter that u plug in and streams bluetooth. One i use is avantree leaf , but there are others. Hope this helps :)
A:AnswerMake sure Bluetooth is on for your phone and it will pop up as Crusher Wireless. Also make sure u are holding the power button for about 5 seconds to put it in pairing mode.
A:AnswerYes, I've tested it with the following and have found it works with:
PC - If plugged in with an auxiliary cable or if your PC is bluetooth capable.
TV / Surround Sound - If the TV or surround sound are bluetooth capable.
Phone or Tablet - Yes I use it at the gym with no issues.
Car - If you have bluetooth but if you're driving it's illegal -- the passanger(s) can use it though.
Xbox / Playstation - If plugged into the controller with an auxiliary cable.
A:Answertheyll work on both, but on the ps4, youll need to add the aux cable included & hook it up to the dualshock 4. For the switch, since it doesnt support bluetooth headphones, same deal youll have to use the included aux cable