Host fun karaoke nights with the JBL Partybox 330 Zwart + JBL Easysing Mics. The microphones have AI voice removal, which removes the singing from a song. This way, you only hear the instrumental track and can sing along to your favorite songs without interruptions. Because the microphones are wireless, you can move around freely. The microphones have a 10-hour battery life. This lets you use them all evening without any problems. The speaker has built-in lights that create a festive atmosphere. Because the speaker has wheels, you can easily take it with you. This way, you can host a karaoke night at someone else's house every time.