Supersonic SC-143 4.3 Portable Digital LED TV with USB & microSD Card Inputs

4.3 LED TV with built-in ATSC/NTSC TV tuner; Built-in USB & microSD(TM) Card ports to;play external devices; Built-in 3.7V lithium rechargeable battery; 480 x 272 resolution; Contrast ratio: 500:1; Brightness: 230 nits; Refresh rate: 60Hz; Rotary rod antenna; Earphone output & built-in speakers; AC/DC operation; Includes remote, AC power adapter, car adapter & earphones;