Portable Car entertainment system. DVD r/w NAS WiFi for nexus 7 / tablets / phones

Portable In Car DVD NAS WiFi for nexus 7 / tablets / phones. Can be used in hotels via Ethernet port as wireless access point. Portable system slightly bigger than a DVD box. Needs in car inverter plug for power or 5v 4amp car charger. Use flash drive or hard drive and you get a portable wireless NAS. Works as a back up system for your phone or tablet and can back up to writeable CD or DVD or flash drive or hard drive.