Party Mic PM15 is a portable 7-in-1 Karaoke Party System, perfect gift for young people who love music and singing | The PM15 is a microphone with a built-in speaker with a 20 watts Audio Output | The sound from the microphone is very clear and clear, and combined with music transmitted via Bluetooth or Mp3, it ensures long karaoke fun anywhere | Thanks to the volume control and ECHO, you can freely adjust the voice coming from the microphone.