WIFI 3g taxi 7" -seperate display freely,Scrolling subtitle ad -7",winCE5.0, ... supervise -OEM,ODM,CE Newest! selling!!WIFI 3G wifi 3g taxi 7" -WinCE5.0,Remote supervise-online update,display list edit ... 15 days, over 15 days, it should be confirmed again.4-- LCD players used on bus is also available, the price ... the balance is paid. Newest! selling!!WIFI 3G wifi 3g taxi 7"