Magnavox 13MT143S 13" TV Compact 13-inch color TV with monaural sound and closed captioning; 14 x 12.7 x 13.9 inches (W x H x D) SmartLock blocks channels; SmartPicture instantly adjusts picture settings for various types of programming SmartSound minimizes drastic swings in volume; Surf button lets you select and view any of five previously viewed channels Sleep and alarm (power-on) timers .125-inch headphone jack affords private listening