... size:Dia.15mm 2. Aluminum antenna 15mm coin tag 13.56MHz ISO4443A RFID mifare classic 1k labelZangtian provides lots of ... smart labels.Quick Spec. of smart labels:Frequency: 13.56MHz,860MHz-960MHzISO/IEC:ISO14443A,ISO14443B,ISO15693,ISO18000-6C etcAntenna ... stickers,wristbands,Disk tag,price tag etc Commonly used ICs:---13.56MHz HF contactless ICs--Mifare standard 1k (MF1ICS50) --Mifare Standard 4k ...