800 x 480 resolution TFT LCD screen; Built-in digital ATSC TV tuner receives free over-the-air HD TV stations; Streams music wirelessly with Bluetooth(R) ; Plays CDs, MP3s or AM/FM radio broadcasts; Plays digital media from USB flash drives & SD(TM)/SDHC(TM) Cards; Twin speakers with powerful full-range drivers, 5A total output; Composite A/V output, headphone output, 3.5mm aux input & microphone input; Operates on 120V AC, 12V DC or 8 C batteries (not included); Includes remote, A/V cable, AC power cable, DC car cord & external antenna;