1.Multi-language option android OS,handheld mobile computer 2.WM 6.1/6.5 WCE 6.0 Android 2.3 ... .5 OSOption1Marvell PXA310(624MHz)+qualcomm EVDO (800MHz, CDMA 1X, EVDO)WM CEoption 2Marvell PXA300(No communication module.) android OSoption 3Marvell PXA910 ... 2.0 compliant; Supported profiles: headset, hands-free, object push, serial port, dial-up networkWiFiWiFi (802.11 b/g)IRDAIrDA 1.2RFIDoption ...