one card one city 1.Mifare one card 2.13.56HZ,2.4G 3.Smart 4.ISO14443 type A One card one school1.Mifare one card2.13.56HZ,2.4G3.Smart4.ISO 14443 TYPE AFeaures:1.Smart to take2.Can be used for attendance,in library,mess,stores and any other consumption places.3.Could be printed in blank or at customers' picture request.4.Used in school,factory,working park etc. one card one city