the hot selling 5"GPS navigation with FM radio,128MB RAM, 4GB ROM,MTK solution.have mp3/mp4 function,and Ebook ... speakers. Features:* 5 inch high definition touch screen* DDR 2(RAM) - 128M* Flash Memory(ROM)-4GB* External - Micro SD Card( support ... the hot selling 5"GPS navigation with FM radio,128MB RAM, 4GB ROM,MTK solution