The powerful sound of the LG 1900W 4.1ch Mini Shelf System packs a big punch. Play your favorite music as loud as you want without sacrificing clear, crisp quality and deep bass. Multi Bluetooth connectivty makes it easy to play whatever music you have handy. 1900 watts of power to play music that would wake the neigbors! Auto DJ virtually eliminates the gaps between songs Bluetooth capabilities mean you can wirelessly stream music directly from your smartphone or other compatible devices Dual USB inputs to connect multiple USB-enabled devices at the same time CD player Sound Sync Wireless allows you to wirelessly connect your compatible LG HDTV