Detailed Product Description Basic parametersModel: R700Processor: Samsung, 400MhzMemory: 64MB SDRAM +1 GB FlashROM / scalable SD, MMC cardAntenna: Built-inData interface: USB port, Bluetooth, SD / MMC compatible expansion slot (up to support SD expansion cards to 4GB)OS: WIN CE, 5.0Screen parameterScreen size: 4.3 inchesScreen Features: 16:9 wide-ratio of 65535-color TFT LCD touch screen, 480 × ...