Originally Posted by Tummy

I was going to say, I don't think you're "allowed" to use BT headphones on planes, but I read a review and you can use the wired connection. Personally I will never get headphones that require a preparatory rechargeable battery. I'll never remember to charge it and don't want to carry the charger everywhere I go. It's much easier to carry a spare AAA. The review also said the price will come in around €300, or around $400.