It had been created in order to give high-quality sound for small Areas. The speaker system acts as an impartial two-way speaker which connects specifically with other devices applying Bluetooth 4.0 technology. Warm tip: Dual inputs with individual volume controls = lifesaver for quick mic/music swaps or crisis aux. https://www.bluetoothspeaker.top/bluetooth-speaker-heavy-bass-wireless-soundbar-subwoof-loudspeaker-bt-speaker/