---
product_id: 544957757
title: "R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11)"
brand: "generic"
price: "€ 52.63"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.es/products/544957757-r4-smart-ring-multi-funtional-nfc-waterproof-finger-digital-ring
store_origin: ES
region: Spain
---

# Waterproof NFC Enabled Temp Range R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11)

**Brand:** generic
**Price:** € 52.63
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect in Style!

## Quick Answers

- **What is this?** R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) by generic
- **How much does it cost?** € 52.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/544957757-r4-smart-ring-multi-funtional-nfc-waterproof-finger-digital-ring)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from microcrystalline zirconium ceramic for unmatched resilience.
- • **Smart Notifications:** Stay updated with virtual incoming calls and scene notifications.
- • **Seamless Connectivity:** Effortlessly syncs with both iOS and Android devices.
- • **All-Weather Performance:** Operates flawlessly in extreme temperatures from -50 to 80°C.
- • **Versatile Functionality:** Share information and jot down handy notes on the go.

## Overview

The R4 Smart Ring is a cutting-edge multifunctional NFC ring designed for the modern professional. With its waterproof and dustproof features, it ensures durability while providing seamless connectivity with both iOS and Android devices. The ring boasts a unique microcrystalline zirconium ceramic body, offering excellent refractive index and dispersion performance, making it not just functional but also a stylish accessory. Enjoy smart notifications, handy notes, and information sharing without the hassle of charging.

## Description

R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11)

## Features

- Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round and smooth
- Function: virtual incoming call, scene notification, NFC cloud service, handy notes, information sharing, waterproof and dustproof, no need to charge
- Carrier frequency: 13.56MHZ, 125KHZ
- Applicable system: iOS, Android
- Working temperature: -50-80 degrees Celsius
- Size: 7x7x3cm
- Material: ceramic
- ID module type: T5577
- RF distance: 1-3cm

## Images

![R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) - Image 1](https://m.media-amazon.com/images/I/31JhJpysDCL.jpg)
![R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) - Image 2](https://m.media-amazon.com/images/I/51fEL4r7yNL.jpg)
![R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) - Image 3](https://m.media-amazon.com/images/I/41Y7fdnfmiL.jpg)
![R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) - Image 4](https://m.media-amazon.com/images/I/41m+n2oPbxL.jpg)
![R4 Smart Ring Multi-funtional NFC waterproof finger digital ring IOS/Android Supported (11) - Image 5](https://m.media-amazon.com/images/I/41v2i8A0L2L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Amazing product
  

*by M***N on Reviewed in the United Arab Emirates on 28 July 2023*

i was using this ring before. very helpful, i used this ring instead of my nol card

---

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**Shop now:** [https://www.desertcart.es/products/544957757-r4-smart-ring-multi-funtional-nfc-waterproof-finger-digital-ring](https://www.desertcart.es/products/544957757-r4-smart-ring-multi-funtional-nfc-waterproof-finger-digital-ring)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-03*