Szstudio US 5" Car GPS Navigation Sat Nav Built-in 4GB 64MB RAM WinCE 6.0 --US gap Display: 5" High resolution TFT LCD touch monitor 480*272 pixels GPS module: Built-in main chip/ built-in high sensitive antenna CPU: MTK Size: L130*W85*H10 mm Support TF card, up to 32GB(the card is not included)