The speaker is a nuisance to other passengers. This will come about should you play your music too loudly or if your speaker is emitting a lot of noise. If other travellers complain about your speaker, you may be Can I take a portable speaker on the plane? Along https://www.bluetoothspeaker.top/bluetooth-speaker-led-screen-outdoor-audio-wireless-loudspeaker-with-dazzling-lights/