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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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. Feature: 1. 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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1 Piece NFC Smart Ring. Lock and unlock your Smart phone or tablet quickly, hide the app when you leave your smart phone alone. Quickly start the phone application, in advance will need to quickly start the program startup written in the smart ring, when the smart ring touches the phone will automatically find and start the program.
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Feature: 1. It applies the latest technology to make your life more convenient and secure. Item Type: NFC Smart Ring. 1 x NFC Smart Ring. Note: 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.
eBay
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.
eBay
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.
eBay
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.
eBay
Premium Ceramic Construction: Crafted from microcrystalline zirconium ceramics, the R4 ring showcases an exceptional refractive index and dispersion, resulting in a stunning, lustrous finish. Applicable Models: All Phones With NFC Function.
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