A:AnswerIf you tv is bluetooth enabled I don't see what would prevent it from pairing. As far as defeating the external sound from you tv you would have to consult you manual.
A:AnswerThey're chepaer because they come with smaller packaging and dont have the memory foam ear pieces and they only come witg medium and large rubber inner ear pieces.
A:AnswerGo to settings (Bluetooth) and should scan for devices. Make sure your Jaybirds are on. Should say connected when you select jaybirds. It has been three weeks since you asked this question, so you probably have solved your problem.
A:AnswerNew product, accessories are battery pack/charger, two sets of tips, two sets of wings, and a soft case. You can download and use the My Sound app just fine.