It’s a portable DJ speaker that’s battery-powered, weighs just 14 lbs, and continue to delivers that signature Bose clarity �?with way more volume than you’d count on from something this small. Sizzling suggestion: Dual inputs with individual volume controls = lifesaver for quick mic/music swaps or unexpected emergency aux. https://www.bluetoothspeaker.top/new-style-bluetooth-speaker-surround-sound-wireless-speaker-with-led-lights/