All of these TV's can be powered from a 12V DC Cigarette Lighter Socket or by mains electricity. The Xoro TV's have 2 tuners 1 for Terrestrial TV and 1 for Satellite TV PLUS an integrated Media Player, so you can now copy all of your DVD and media files onto an external USB drive and then use that drive to play your Movies and recorded TV Shows on your 12v DC LED TV. All are Brand New and come with a full 12 month manufacturer's return to base warranty.