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Ceramic NFC RFID Ring is widely used in contactless payments, access control and a smart key for home/car, etc. Contact: info@.

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HECERE NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to

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Description, The NFC Ring can be used to unlock doors, mobile phones, transfer information. Through the NFC radio frequency communication technology

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1K RFID Control Tungsten Ring Price With Fan Shaped UID Chip, 13.56MHz Block, Writable IC Card Clone, And NFC Smart Ring Q231120 From Tales03, $15.74