XTRONS&reg; Black 2 x Twin Car Headrest DVD Player 7" Stylish Digital HD Screen with USB SD Zipper Cover IR Headphones 7" HD Digital Screen 800*480, Easy to Install with BMW Adapter Support 32bits Game Function, Region Free DVD Player 7 Available Frequencies: 87.5MHz, 87.7MHz, 87.9MHz, 88.1MHz, 88.3MHz, 88.5MHz, 88.7MHz Built-in Sony Lens Support USB and SD Card, AUX in and Audio Visual out