Auto Gps High quality, quick response GPS CPU: Sirf Atlas IV GPS factory with competitive price GPS Supports TF car Auto Gps Basic Functions:CPU: Sirf Atlas IV 500MHz, O/S: Windows CE 6.01. 5 inch 16:09 TFT screen GPS navigation, resolution: 480×2722. Supports operating system: Microsoft Windows CE 6.0, frequency range: 13MHz~468MHz3. Supports USB2.0 and TF card4. Ebook reader, support TXT file ...