... smart card reader -WinCE 6.0,user-friendly handle -External antenna,to 7m -2G/3G,BarCord, GPS handheld smart card reader ... )WIFI, Bluetooth, GPRS,WCDMA,GPS, camera supported and optioanl.2 times longer reading distance than regular handheld reader. Up to 7 ... online technology upgrading; Newest handheld smart card reader with Exteal antenna 7m