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Waterproof Smart Intelligent NFC Finger Ring for Mobile Unlocker Ring

15 reviews
100% of buyers enjoyed this product! 13 orders
US $2.84 AliExpress Standard Shipping
7-16 days
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The ring only supports Android phones with nfc sensors and phones with iPhone XR and above.

NFC model: NTAG213, only supports storage function.

Before leaving the warehouse, we will send the package after passing the test. Since customers who don’t know how to use it usually score low, the phone does not have NFC and should not be purchased. Will not use, please do not buy. Disputes about product quality issues are not accepted.

When using your smartphone alone, quickly lock and unlock your smartphone or tablet and hide apps

Share and transfer information (Send private messages/photos/business cards/website links to the people you want to share in a simple way)

Control application (you can pre-write a fixed list of processes, and then click “start application”.

Waterproof, no need to recharge

Supports Android and iPhone xs and above models that support NFC (ios13 and above systems). Size chart check image

Quickly start the mobile phone APP, pre-write the quick launcher start command into the smart ring, and the smart ring will automatically find and start the program when it touches the phone.

Multifunctional NFC smart ring, the main function is to store and exchange personal information, as well as unlock mobile phone content and personal privacy encryption ptie

Product specifications:

Material: Stainless steel

Size:, 10, 11, 12, 13 Chip: NFC chip

Working frequency band: 13.56MHZ

Product specifications:

Product description: This smart ring is a fashionable wearable electronic product, which is connected to a mobile phone through NFC radio frequency communication technology to operate and share data. It does not require any power source and has a high level or waterproof performance. The built-in NFC chip requires the NFC function that comes with the phone.


Specific operations: The smart ring unlocks the screen by touching the NFC signal area of the phone; locks the application; quickly starts the application; sends and reads business cards, website information, etc.

Three instructions for use:

(1) First check whether the mobile phone has NFC function. Usually, the NFC switch of the mobile phone is located in the system settings of the mobile phone. If the user cannot find the NFC function of the mobile phone, please contact the mobile phone manufacturer or Baidu to search for a mobile phone model that supports NFC. And confirm the NFC signal area or mobile phone.

(2) If the mobile phone has NFC function, after turning on the NFC switch, search for NFC function software in the application software market, download and install, and operate according to the instructions on the software.

(3) Open the downloaded NFC software and follow the software prompts.

(4) As NFC belongs to near field communication, when reading any task, please make sure that the position of the ring piece is close to the NFC signal area of the mobile phone, otherwise the reading and writing may be normal. Then according to the mobile phone APP, carry out the function operation setting, matching, and establish the shortcut function application.

(5) Support NFC function smart fingerprint password lock, NFC smart attendance, need to match, write tag information or digital synchronization can be used.

Package Included:

1 * Smart ring


Due to the differences between different monitors, the image may not reflect the actual color of the item.

Compare the detail size with the detail size. For manual measurement, the tolerance is 1-3 cm.

If there is a problem with the product, please leave a message before providing error feedback.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of - A Trusted Online Shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

15 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
10 Apr 2024

The product is so great, and the product is just the description, and that's a very beautiful thing.

verifed buyer
10 Apr 2024

This is good. I like the cost of money.

verifed buyer
9 Apr 2024

They look really good. The nfc tag is a little bit weak, but It works!

verifed buyer
4 Apr 2024

Product as in description super fast shipping

verifed buyer
3 Apr 2024

Arrived on time I recommend.

verifed buyer
3 Apr 2024

Bon prodart

verifed buyer
2 Apr 2024

Go perfect

verifed buyer
2 Apr 2024

it works perfectly, besides all the rings out there this model has the best antenna and the best range.

verifed buyer
1 Apr 2024

Fast, all right

verifed buyer
1 Apr 2024

Quite good although checking well it is only part of the ring that is used with nfc not everything

verifed buyer
1 Apr 2024

I’m very impressed about this product. It actually works as they said. I’m recommend for another to buy this

verifed buyer
30 Mar 2024

I bought this because I am gadget nerd. Have no idea if it works....yet...I love the colors and I love seeing the inner components from the outside of the ring.

verifed buyer
30 Mar 2024

There are no instructions on how to use it and whether it works at all ....

verifed buyer
29 Mar 2024

Ring received intact and corresponds to the description, the problem is the NFC does not take well with the phone

verifed buyer
29 Mar 2024

It's a pity that it can't open even doors... It's just possible to measure things on him.

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