... Control(under the setting interface) EQ:six.GPS(Optional)Operation system:Windows CE5.0external GPS is optionalSupport Garmin, Navteq,TOMTOM, IG08, ... optional DVB-T,ISDB,ATSC and CMMB ect..Full system TV,Auto or manual station preservingBluetoothSupport bluetooth MP3 palyer function ... ,RDSATV,DVB-T,ISDB,CMMB,ATSC.RDS GPS,Bluetooth,when using GPS,can see the video,PIPIpod.Package1×User Manual ...