This is a beautiful item with little sign of use. The stereo mini cable is missing. Up to 80W High-Quality Sound & Bass/Treble Adjustment: The StageSound karaoke machine is a Bluetooth speaker equipped with bass and treble enhancement features, delivering immersive sound. With a powerful output of 50W (up to 80W), you can enjoy a sound volume that resonates well in your living room or at parties. Music playback is also dynamic, making it a recommended karaoke speaker to liven up home parties and family gatherings.