The feature of the Mifare 1K card /S50 card/ smart card/contactless card:
1 speed of communication:13.56MHZ;
2 read and write distance:2.5-10cm
3 read and write time:1-2ms
4 wipe and write the number of times:>100,000times;
5 the data holding time:>10years;
Physical feature:
1 material:PVC/PET
2 size:ISO standard card 85×54×0.87mm or non-standard card;
3 options:hole punch,sinature panel,loco or hico magnetic ,strip,holdgram image ,embossing,numbering,blank card,pre-printed card
4 making standard:ISO14443,ISO10536
5 application:bank ,insurance,transportation,the parking area,access control ,enterprises all-purpose card etc.