The MXKS-100 Bluetooth karaoke set is a great party companion, consisting of a microphone and a Bluetooth speaker. Its robust construction and attractive design make the set not only practical but also aesthetically pleasing. The speaker is equipped with a 1500 mAh ion-polymer battery, allowing for approximately 5 hours of music playback. It's ideal for long karaoke sessions. The speaker's 6W output provides rich sound that's sure to liven up any party.