... 500MHzType B:1) Built in 4GB Flash, 128MB DDR RAM2) No AV-in slot3) CPU: Centrality Atlas-V, dual-core, CPU ... display Bigger maps display area, support full screen play of 16:9 wide screen Highly precise wearable touch screen, support writing by hand, spelling ... 40' HQ6900/13800/16300pcs 6.2 inch TFT with touch screen bluetooth gps,Portable GPS navigation,Bluetooth GPS ,multifunction navigator system ...