... T can be optional(30km/per hour,support wire antenna,impove signal sensitivity) 5,E-book function--E ... Russian,Poland 3,GPS dual zone function 4,Navigation PCB:COM2,Baud Rate:9600bps,The path of storageing ... card which used to storage GPS map information. 2,TV antenna,in order to promote the TV clearly. 3 ... commitment to integrity.Thanks for coming with me ! 2 din Car dvd player /car gps speical for BMW ...