1.silver 42 inch large format standing Lcd ad display 2:brightness: 600cd/m2 3: ... card, SD card and U-disk etc. Support file playing format: MP4(AVI: DIVX/XVID), MPG2(DVD:VOB/MPG2), MPEG1 ... (VCD: DAT/MPG1), MP3, JPG etc.Support video playing format: AUTO/NTSC/PAL is optional.Audio output: stereo L/R ... voltage: DC 12V 5A3). Picture silver 42 inch large format standing Lcd advertising display