Wireless PA system with MP3 player. Just dock favorite USB Pen drive for MP3’s total play back and bring sound everywhere. On board a 4ch mixer (2Mic/instrument, USB and AUX input) and a talk over for vocal priority. So easy to make presentation. uCube 85 is the perfect tool for Karaoke, the best partner for commercial, an incredible boom box for party on the beach or at home. For school, church, seminar or simply for fun, uCube 85 will just fit needs without compromise.