Audiovox D1750T Portable DVD Player with 7-Inch LCD 7-inch LCD screen with 16:9 widescreen aspect ratio; 3-hour lithium-ion battery accommodates up to 2 movies between charges Plays DVD, DVD-R, DVD-RW, CD, MP3 CD, and JPEG image CD; offers 2 built-in speakers for headphones-free listening Dolby Digital, DTS 5.1-channel surround output through minijack optical digital-audio output (for use with a compatible A/V receiver) Includes credit-card-size wireless remote control and analog audio/video connection cables Measures 7.9 x 1.6 x 6.1 inches (W x H x D) without battery pack