---
product_id: 551730696
title: "NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size9)"
brand: "tbest"
price: "NT$679"
currency: TWD
in_stock: true
reviews_count: 3
category: "Tbest"
url: https://www.desertcart.tw/products/551730696-nfc-ring-smart-ring-android-nfc-multifunction-smart-rings-magic
store_origin: TW
region: Taiwan
---

# Waterproof & no charging needed Ultra-sensitive NFC chip for seamless data transfer App lock/unlock with a simple ring touch NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size9)

**Brand:** tbest
**Price:** NT$679
**Availability:** ✅ In Stock

## Summary

> 💍 Unlock the future on your finger—smart, sleek, and always connected.

## Quick Answers

- **What is this?** NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size9) by tbest
- **How much does it cost?** NT$679 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/551730696-nfc-ring-smart-ring-android-nfc-multifunction-smart-rings-magic)

## Best For

- tbest enthusiasts

## Why This Product

- Trusted tbest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Free Operation:** Built-in ultra-sensitive chip works without charging, so you’re always connected.
- • **Sleek & Durable Design:** Metal finish with waterproof resilience, perfect for the modern professional on the move.
- • **Universal Compatibility:** Works seamlessly with any NFC-enabled Android device—wear your tech with confidence.
- • **Privacy at Your Fingertips:** Lock and unlock apps securely with just your ring—your personal data, your rules.
- • **Effortless NFC Connectivity:** Instantly sync and share data with a simple tap—no cables, no hassle.

## Overview

The NFC Multifunction Smart Ring (Size 9) leverages advanced NFC radio frequency technology to enable seamless data sharing and app control via a stylish, waterproof metal ring. Featuring a built-in ultra-sensitive chip that requires no charging, it offers secure app locking/unlocking and personal data encryption, compatible with all NFC-enabled Android smartphones.

## Description

1. Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data.2. No charge / depth waterproof, built-in ultra-sensitive NFC chip, no electricity to work, easy to wear.3. Multi-functional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content and personal privacy encryption unlock.4. Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.5. Beautiful appearance, easy to use.Spec:Features:1. Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data.2. No charge / depth waterproof, built-in ultra-sensitive NFC chip, no electricity to work, easy to wear.3. Multi-functional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content and personal privacy encryption unlock.4. Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.5. Beautiful appearance, easy to use.Specification:Material: MetalSize: about 4*5*0.5cm/1.57*1.97*0.2inProduct Name: NFC Multi-function Smart RingSize: 6/7/8/9/10/11/12/13 inchPackage List:1 * Smart RingInstructions for use:1. First, check if your smartphone has NFC function. It can usually be found in the system settings. If no relevant options are found, contact with the manufacturer post-sale support, or search on Google if the smartphone model has NFC function and confirm its NFC area.2. If your smartphone has NFC function, turn on the NFC switch, search your app for the software which apply NFC, download and

Review: No range - Warning whilst is NFC it has no range. Only managed to get my phone to read it twice with cover off. Really not worth it. Useless as cannot be used as a ring
Review: Cheap, yes, but NOT what it is advertised to be - this is NOT a smart ring its just cheap stainless steel. AVOID!

## Features

- 【RFID TECHNOLOGY】Through NFC radio frequency communication technology, the NFC MULTIFUNCTION SMART RING connects to mobile phones for seamless data operation and sharing.
- Easy to Use：The multi functional NFC smart ring is beautiful in appearance and easy to use. No need to charge , dive deep , the NFC smart ring has built in ultra sensitive NFC chip , which can work without power and is easy to use.
- 【About the Program】Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.
- Multi functional NFC smart ring, the main function is to store and exchange information, as well as mobile content and encryption unlock.
- 【100% Warranty】We promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase. We will give you a professional and detailed reply within 24 hours during the working day. Click to buy now!

## Images

![NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size9) - Image 1](https://m.media-amazon.com/images/I/51V8W3uWBNL.jpg)

## Customer Reviews

### ⭐ No range
*by D***M on 22 December 2025*

Warning whilst is NFC it has no range. Only managed to get my phone to read it twice with cover off. Really not worth it. Useless as cannot be used as a ring

### ⭐ Cheap, yes, but NOT what it is advertised to be
*by F***Y on 24 May 2025*

this is NOT a smart ring its just cheap stainless steel. AVOID!

### ⭐ DOES NOT WORK
*by G***W on 23 June 2025*

DOES. NOT. WORK.

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**Shop now:** [https://www.desertcart.tw/products/551730696-nfc-ring-smart-ring-android-nfc-multifunction-smart-rings-magic](https://www.desertcart.tw/products/551730696-nfc-ring-smart-ring-android-nfc-multifunction-smart-rings-magic)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*