Bluetooth speaker by singing machine. An excellent stand alone speaker has charger included. This is a large portable bt speaker that can be used as a karaoke machine, used for presentations (use microphone that plugs in) or as a very nice speaker. has clear sound with great bass. awesome color display that can also react with music. you can change settings with lights. also can remove lyrics from music playing with a push of a button. You can download an app that will play music with lyrics. you can buy many accessories such as wireless mics, stand etc online. has aux, 1/4 mic plug and Bt. This works perfectly and is in next to new condition. asking only 50. cash only.