... internal memory 4GB 7 inch HD GPS Navigation System with FM,AV-in,Bluetooth,4GB Nandflash memory ... sirf Star 3 chip,cand position fast and accutely, Operation system : Wince 5.0 3.FM : ... munite.11. Flexibly Adjustable backlight time, volume, and power display function;12 . Battery:from 750Mah ... 1500MAH Li-ion Battery13. Crystal-Clear 3-D and 2-D Graphics14) Multilanguages: English, Italian, French, ...