Apex PD-450 4.5-Inch Portable DVD Player , Silver 5-inch LCD screen with widescreen and fullscreen viewing options; 6.5 x 6 x 1.5 inches (W x H x D) Plays DVD, CD, CD-R, CD-RW, MP3, WMA, and JPEG formats Rechargeable battery with over 2 hours playback time, AC/DC adapters included S-video and composite-video inputs, headphone jack Dolby Digital and DTS surround-sound output