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#

Ceramic Material: The R4 ring is made of microcrystalline ceramics, with excellent refractive index and dispersion performance, giving off a unique

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JAKCOM R4 Smart Ring

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1. Size: 7x7x3cm, 2. Weight: 60g (including packaging), 3. Wearing method: wrist strap, 4. Applicable system: iOS, Android, 5. Microcrystalline

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Jakcom R4 Smart Ring, NFC, for IOS, Android, Windows, NFC cell phone

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JAKCOM R5 Smart Ring Multifunction Smart Wear Ring, Size:S – Eurekaonline

JAKCOM R5 Smart Ring Multifunction Smart Wear Ring, Size:S – Eurekaonline

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