160W & woofers & tweeters: Experience rich, thunderous bass with 2 built-in subwoofers designed for deep audio; Enjoy crystal-clear highs as 2 built-in tweeters deliver sharp, high-pitched tones, creating an unforgettable party atmosphere 12 hours battery: Up to 12h of battery capacity of 5100mAH, neverstop rocking 5 Light Effects: Boost your party with an epic light show; Let the colors groove the music for a next-level audio-visual party Vocal Fader/Karaoke mode: Karaoke mode supported with Vocal Fader gives you the spotlight. Solo or Duet, all up to you Pair play: Party with your friends when double Hisense Party Speakers are wireless connected; Optimal for any gathering, Pair Play turns up the fun Microphone: Not included