1.New remote DVD player which is compatible with VCD/CD/USB/MP4

2.FM/AM radio,automatically choose radio  and store more than 20 channels

3.Two connected audio input amplifier and audio output(160W) and one video output

4. Advanced digital karaoke reverberation effect

5.have two frequency wireless  microphones,frequency limit:VHF220MHz-270MHz

6. Two ways of microphone input sensitivity10mV. (100Hz-15KHz)

7.Music input sensitivity :50mV,(30Hz-20KHz)

8.Big capacity battery(6V/7AH), which can be used for long times

9.Inside 10 inch speaker and 3 inch big power speaker