The Anker also has voice assistant integration, but it is not at the same time-built and has a shorter continuous battery life. Loudspeakers has to be stored in a very carry-on bag or checked luggage. They can't be placed from the overhead bin or under the seat in front https://www.bluetoothspeaker.top/professional-high-quality-wireless-bluetooth-speaker-color-led-lighting-battery-sound/