Dual Frequency Smart Card is a type of two different
frequency chip in one same card,such as 13.56 MHz +125 KHz cards or UHF 860-960
MHz + 13.56 MHz cards，and 125KHz + UHF 860-960 MHz cards. It
is a very functional card in smart cards. We are specializing in all kinds of
smart cards’ factory with cheap price and good quality, fast delivery time. Pls
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