... 128ROMWindows CE 6.0 OSInclude 4G flash memory and free map.Support TF card, maximun support 16GBFM transmitor ... .w:23KGCarton45x42x38CMMaps:The device is preloaded with highly detailed maps for FREE: 1.USA+Canada+ Mexico 2. EuropeRussia, Turkey, Sweden ... Chinese(some language is optional)Simple Chinese, English, Italian, French, Spanish, German, Portuguese, Dutch, Denish, Malay, Thai, Hebrew, Arabic ...