Powerful Audio - The high power 8"" Woofer and Horn Tweeter create bass thumping sound suitable for any kind of music making it a great choice for indoor or outdoor setups.join The Party - Comes with wired microphone and remote, giving this loud bluetooth speaker with bass flexibility for music or karaoke use in any speaker for party setup.pa Function - This portable Pa system allows you to sing karaoke and listen to music at the same time! Just play your favorite song from your mobile device, Aux, or Usb Drive and connect the included microphone.wavesync And Led Lights - Pair two speakers with Wavesync technology to play music in sync and expand your sound while Led lights pair up with the beat for the ultimate spinning light show that syncs with your music.