... and Built-in GPS etc Specification:Chipset: INTEL822+ICH4,Processor: INTEL, Celeron 1.0G/L2-1M400Memory: DDR 400/512MHDD: 2.5 ... ROM: DVD (COMBO), a recordable CDWireless network card: MINI PCI wireless LAN card, 2M/54M/108MWireless internet card: on the 3.5G ... interface , One way internet cards antenna interface , One way wireless card antenna interface ,USB port: 2Car Line Interface: amplifier output ...