... Distance: 2CM-5CM / 1m-6M (UHF), (Relative with reader.)l Antenna available : Etching aluminum foil antenna and ... NFC tag ,cards , wristbands etc . We had cooperated with big company , such as Samsung ,Nokia ,Iran bus company ... and other famous company with High quality , prompt lead time , best service . ... is at your service in 24 hours. hot sale! mifare 1k rfid card