... mini computer speaker system SA-7400 With VFD display screen With romate control Good looking and hight quality 2.1 mini computer speaker ... music format2. With VFD display screen3. With remote control4.With Karaoke function,2 microphone socket input5.Volume,bass,treble,mic-volume ... (58m3):1442 sets 40'HQ:(68m3):1690sets 2.1 mini computer speaker system SA-7400