... handheld smart card reader -WinCE 6.0,user-friendly handle -External antenna,to 7m -2G/3G,BarCord, GPS handheld smart card reader ... 6.0 operation system. User-friendly design with handle.Full functions: RFID (HF/UHF)WIFI, Bluetooth, GPRS,WCDMA,GPS, camera supported ... /CDMA functionoptionalGSM Bands: 850/900/1800/1900 MHzInterfaceExternal port:USB 2.0,RS232,RJ45adaptorExtend port:1pcs SD/MMC card slot ...