... , rearview camera 3) CPU: Centrality Atlas-IV 6.2 inch TFT with touch screen ,Portable GPS navigation,Bluetooth GPS ,multifunction navigator systemNV-6201Type A ... stereo earphone output, built-in hi-fi 1.5 W speaker, controllable volume Support SDHC/SD/MMC ... HQ6900/13800/16300pcs 6.2 inch TFT with touch screen bluetooth gps,Portable GPS navigation,Bluetooth GPS ,multifunction navigator system