Description

NFC Smart Ring wearable with customizable actions and support for iOS, Android and Windows. Made of stainless steel, the NFC Smart Ring is an electronic wearable that connects to your mobile devices through near field communication (NFC), allowing you to replace access cards, create automation shortcuts and share data.

You can use the NFC Smart Ring for a myriad of applications such as unlocking your phone or doors, sharing digital business cards (and other data), launching apps, triggering home automation shortcuts, and even as a substitute for contactless subway cards, elevator cards, access control cards and shopping cards for vending machines.

It works with any mobile device, computer or tablet that has a NFC sensor, including iPhone XS/XR (iOS13) and above, Android and Windows. To check whether your smartphone or tablet has NFC compatibility, go to your system settings. If your device is NFC ready, simply turn on the NFC feature and download apps like NFC Tools Pro so you can manage and customize what your ring does.

Fully waterproof, it does not require any power source or charging. The built-in NFC chip holds power and stores data for years.

Available in different materials, colors and sizes to perfectly match your finger. See the size chart below to find the correct size for you.

NOTE:

1. Due to the differences between different monitors, photos may not reflect the actual color of the ring.
2. For manual finger size measurement, tolerance is 1-3 cm. See size chart for more details.
3. No returns/no refunds after orders are shipped. We do not offer any kind of return or refund once orders are shipped.
4. This item doesn't have a warranty and it cannot be returned or replaced if you damage or break it.
5. This product works with NFC-compatible mobile devices. Make sure your device has NFC before purchasing.
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Highlights

Details

NFC Chip Model	NXP Semiconductors NTAG213 (Storage Compatible)
Material	Stainless Steel, Electronic Components
Sizes	See Size Chart
Waterproof	Yes / IP68
Induction Distance	1-3cm
NFC Frequency Band:	13.56MHZ
Transmission Rate	106 Kb/s
Storage Space	144 Bytes

Size Chart

Size (US)	6	7	8	9	10	11	12	13
Diameter (mm)	16.5	17.4	18.2	19	19.9	20.7	21.5	22.3
Perimeter (mm)	52	55	57	59.8	62.4	65	67.5	70

Tips: Measure your finger in warm temperatures at the end of the day. Use a very thin thread to measure at least 3 times to obtain more precise results.

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