... Centrality Atlas-IV 6.2 inch TFT with touch screen ,Portable GPS navigation,Bluetooth GPS ,multifunction navigator systemNV-6201Type A:1) Built in 128MB ... to 4GB USB device: full speed USB Client 2.0(12Mbps), mini USB port Equipped the newest version navigation software and ... /16300pcs 6.2 inch TFT with touch screen bluetooth gps,Portable GPS navigation,Bluetooth GPS ,multifunction navigator system