two. Put your speaker during the center of your carry-on bag. This will aid to distribute the weight evenly and prevent your speaker from tipping around. Under the 3-yr program, mechanical and electrical failures are covered with the Bose warranty for the primary yr*. Allstate covers them throughout years https://www.bluetoothspeaker.top/new-creative-wireless-portable-bluetooth-speaker-sound-output-bluetooth-audio/