Detailed Product Description portable sound seriesWith 6" high definition LCD display,used advanced double surfacs SMT circuit to make the performence perfect.DVD player,can play DVD,DVCD,SVCD,VCD,CD,MP3,MP4 disc.USB connector,can be inserted flash memory card,MP3,MP4.high fidelity cassette player,high sensitive wireless microphone.This System is great for large indoor and outdoor events such as ...