... IRFM transmitterBuilt-in speakersA/V input/outputPAL/NTSC auto switchInnovative split-type structural design, swivel screenDistance adjustable between the two poles ... .8mm,14mm,16mm(choose size)Full function remote control with multi-language menu OSD languages: English, French, Spanish, Chinese,Japanese, ... (Monitor only);Optional (SD+USB+FM+IR+MP4+DIVX) Split-type headrest car DVD player