R4 can quickly trigger multiple preset notifications on any phone. No need to install an app for direct use, and suitable for both for and for IOS platforms. Protection Level: IP68. Ceramic Material: The R4 ring is made of microcrystalline zirconium ceramics, with excellent refractive index and dispersion performance, giving off a unique round luster overall.
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Feature: 1. With built in NFC, it can be used as an NFC card, automatic link sender, and quick WIFI and connection. Version: BT 5.1. Boost Your Fitness: Experience a diverse range of indoor and outdoor activities through the smart ring application.
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Tai Chi Design: This wearable smart NFC ring has an unique Tai Chi design of double colors on front and back sides, which is a new fashionable accessory. Share Your Account: This smart NFC ring can quickly share your social account information to other phones, almost include all mainstream social platforms.
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Ceramic Material: This smart ring is made of excellent ceramic material, with strong falling proof and wear proof, mild touch, and delicate texture. The compact and lightweight design makes it easy to wear.
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With NFC function, And confirm the cell phone NFC signal area. The ring has a built-in NFC chip. You need to bring your own NFC to use it. (4) Since NFC is a near-field communication, when reading any task, make sure that the ring chip is located in the NFC signal area close to the phone, otherwise it may cause normal reading and writing.
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Timerkey NFC NTAG215 cards RFID keyring Crystal resin Rewritable compatible with door entry access control 9 pieces in 5 colour.
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It applies the latest technology to make your life more convenient and secure. Item Type: NFC Smart Ring. 1 x NFC Smart Ring. NFC automatic setup currently only supports for IOS Phone XS and newer models, the system needs to be upgraded to for iOS 13 or later.
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Applicable crowd: all, fashion, trend, learning, couples. Ring model.
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