4.3'' portable AV-IN navigation car GPS 1 4.3inch car Gps ... ,touch screen,Pocket design; 2 Fuction:Navigation, MP3/MP4,electroni 4.3 ... '' portable AV-IN navigation car GPS 1. 4.3 inch TFT LCD touch screen, ... ,Italian,Portugal,Russian,Spain, etc7. Built-in lithium battery( 1200mAH,available in operating 4-5 hours)8. Operating voltage ...