JAKCOM R4 Smart Ring Multifunctional RFID / NFC Ring for iOS, Android System - 8#

JAKCOM R4 Smart Ring Multifunctional RFID / NFC Ring for iOS, Android System - 8#

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JAKCOM R4 Smart Ring

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R4 is a multifunctional RFID finger ring,The built-in IC and ID modules can take the place of Access card, Parking card, Membership card, Shopping

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