 The folks at 12 South have long had the AirFly, which is their adapter that you plug, built for those scenarios where you want to use your Bluetooth headphones with the airplane audio, like if there's a screen on the plane that plays movies or whatever, you want to use your Bluetooth headphones with those. The only thing that the airplane has is a line out jack. And so the AirFly was built to solve that problem. You plug it in, it broadcasts Bluetooth, you connect. Well, now they have the new AirFly SE, which is a little smaller and only 35 bucks now. It's got a volume control with a mute on it. Got a little battery life indicator. It's got 20 hours of battery life. So if you're looking for one of these things, 35 bucks. The AirFly SE from 12 South will plug in.