Insignia - 20" Class (19-1/2" Diag.) - LED - 720p - HDTV DVD Combo - Black 720p resolution for quality HD images 60Hz refresh rate: A 5ms response time for refreshing the picture helps reduce blurring during fast-motion scenes. Deeper blacks and brilliant whites: 200,000:1 dynamic contrast ratio (600:1 typical) delivers remarkable picture contrast. Easily watch DVDs: Play movies and other media with the built-in DVD player located on the side of the screen. Two 2.8W speakers: For basic TV sound.