If your speaker meets these criteria, you could bring it on your plane without any problems. Even so, Here are a few things you must keep in your mind. The speaker is too loud. The FAA rules state that loudspeakers have to be turned off through takeoff and landing. https://www.bluetoothspeaker.top/unique-outdoor-powered-wireless-professional-box-party-bt-bluetooth-bluetooths-portable-speaker/