Insignia IS-PD040922 7-inch 16:9 Widescreen Portable DVD Player Playback Formats DVD-Video, DVD-R/RW, DVD+R/RW, CD, CD-R/RW, MP3 and JPEG Zoom screen selector with normal and 4x zoom mode Built-in antishock system for smooth playback Parental lock prevents children from viewing undesirable material Headphone jack for private listening