... .Touch panel 4.Android OS 9 Inch Android 4.0 Car Entertainment System Hardware SpecsSolutionVia WM8850, 1.2GHz, Cortex-A9; GPU: Mali- ... x 3.5mm stereo earphone jack1 x 12/24V DC-in jack , POE OthersBattery:2000mAH , OEM , opitionalAccessories:Power Adaptor ,EarphonePossible ... ,each screen.If the device is installed in a private car, with the powerful Android system, you can make video playback, games, ...