7'inch GPS Navigation 1.Build in 4GB memory and free Map 2.CPU: MTK/468MHz 3.Built-in 64MB SDRAM 4.support TF Card 7 inch 4GB memory + FM, MTK solution HD 800*480 Navigation & GPS 7 inch Car GPS Navigation +FM +MP3 MP4 + 4GB memory + free MapMTK solution, 468 MHz WinCE 6.0Maps:The device is preloaded with highly detailed maps for FREE: 1.USA+Canada+ Mexico 2. EuropeRussia, Turkey, Sweden, Spain, ...