Portable dvd player screen size 7 inches screen diagonal 1778 cm display type lcd resolution 480 x 234 pixels aspect ratio 169 connections usb audio in headphones functions built in speakers battery indicator screensaver multilingual osd menu parental control battery life 4 h suitable for en route playback cd r cd rw dvdr dvdr dl dvdrw dvd r dvd r dl dvd rw dvd playback repeat multi angle fastforward and rewind video encodings pal ntsc d