---
product_id: 670216455
title: "Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9)"
brand: "generic"
price: "28505₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/670216455-smart-ring-with-nfc-ceramic-fitness-tracker-sleep-tracking-charging
store_origin: VN
region: Vietnam
---

# Comprehensive Health Tracking Waterproof Daily Wear NFC Smart Access Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9)

**Brand:** generic
**Price:** 28505₫
**Availability:** ❌ Out of Stock

## Summary

> 💍 Unlock health, style, and convenience—wear the future on your finger!

## Quick Answers

- **What is this?** Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) by generic
- **How much does it cost?** 28505₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/670216455-smart-ring-with-nfc-ceramic-fitness-tracker-sleep-tracking-charging)

## 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

- • **Seamless NFC Entry:** Unlock your smartlock with a simple tap—ditch the keys and join the future of effortless access.
- • **Smart Charging Case:** Keep your ring safe and fully charged with the stylish, portable charging case designed for busy pros.
- • **Waterproof Confidence:** Wear it in the shower or while washing hands—no need to remove your smart companion.
- • **All-Day Health Insights:** Track heart rate, blood pressure, oxygen levels, steps, calories, and sleep quality in style.
- • **Durable Ceramic Elegance:** Sleek 7mm ceramic ring that resists scratches and impacts, perfect for your active lifestyle.

## Overview

This Smart Ring combines advanced NFC tag technology for contactless smartlock access with a premium ceramic build that’s both stylish and durable. It offers comprehensive health monitoring including heart rate, blood pressure, blood oxygen, steps, calories, and sleep tracking. Waterproof and lightweight, it fits comfortably in U.S. sizes 7 to 14 and comes with a sleek charging case for secure storage and power on the go.

## Description

Discover the Ultimate Smart Ring: NFC Tag Access, Health Tracking, and Stylish Durability Unlock convenience and elevate your lifestyle with our innovative Smart Ring. Featuring advanced NFC Tag Smart Access Functionality, it serves as a contactless access card for effortless entry.（To input the information to your smart ring , you need to download one NFC Lable Tool app. normally can input text information , URL links, telephone number , name card, Bluetooth/Wifi network , locations , open app, to use this function, you need to make sure that your smartphone also supports NFC function (now still can not write NFC card information on this ring) ） Crafted from premium ceramic material, this sleek 7mm wide ring combines style with exceptional durability, resisting scratches and impacts. Stay proactive about your health with comprehensive health monitoring, tracking vital statistics like heart rate and sleep quality. Engineered with superior water resistance, it’s perfect for everyday wear, allowing you to shower or wash hands without removal. Available in versatile U.S. sizes 7 to 14, it ensures a comfortable fit for everyone. Plus, the convenient charging case keeps your ring safe and charged, minimizing loss risks. Experience the perfect blend of technology and fashion with our Smart Ring!

## Features

- 【NFC Tag Smart Access Functionality】Experience seamless entry with our advanced NFC Tag technology. The smart ring doubles as a contactless access card, allowing you to unlock smartlock effortlessly. Say goodbye to fumbling for keys; simply tap your ring to gain access.( NFC processor: Fudanwei F08S, IC card, no battery power required, not same as the NFC function of smart watch,only for smart access control of the smart lock. still not avaible for wireless payment)
- 【Premium Ceramic Material】Crafted with a durable ceramic exterior, our smart ring is designed to withstand the rigors of daily life. Its 7mm width ensures a comfortable fit, while providing exceptional resistance to scratches and impacts. Enjoy a sleek and stylish accessory that maintains its pristine appearance over time.
- 【Comprehensive Health Monitoring】Stay in tune with your body through advanced health tracking features. Our smart ring monitors a range of vital statistics, including step count, distance traveled, calorie expenditure, heart rate, blood pressure, blood oxygen levels, and sleep quality. Empower yourself with the insights you need to maintain a healthy lifestyle.
- 【Superior Water Resistance】Our smart ring is engineered for everyday wear, featuring an impressive water resistance rating. Whether you’re washing your hands or enjoying a shower, you can wear the ring confidently without the need to remove it. Embrace convenience without compromising on functionality.
- 【Versatile Sizing Options】Available in U.S. standard sizes 7 to 14, our smart ring is designed to accommodate a wide range of finger sizes. This versatility ensures that everyone can enjoy the benefits of our innovative technology while wearing a ring that fits comfortably.
- 【Convenient Charging Case】The smart ring comes with an additional white color charging case, providing a secure storage solution when not in use. Charge your ring effortlessly and reduce the risk of loss by keeping it safely housed within the case. Enjoy peace of mind and extended usage with this thoughtful accessory.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLB2Q44Z |
| Additional Features | Activity Tracker, Sleep Tracking |
| Age Range Description | Adult |
| Band Material Type | Ceramic |
| Battery Capacity | 200 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #956,685 in Electronics ( See Top 100 in Electronics ) #3,394 in Smart Rings |
| Brand | Generic |
| Built-In Media | Charging Case, Smart Ring |
| Color | Black |
| Communication Feature | Bluetooth, Nfc |
| Connectivity Technology | Bluetooth, NFC |
| GPS Geotagging Functionality | No GPS |
| Manufacturer | Shenzhen Whale Wave Technology Co.,Ltd. |
| Model Number | R20 |
| Operating System | SmartHealth App |
| Shape | Round |
| Special Feature | Activity Tracker, Sleep Tracking |
| Target Audience | Men, Women |
| UPC | 779601671222 |
| Warranty Description | 1 year |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Ring |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery Capacity:** 200 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Generic
- **Color:** Black
- **Connectivity Technology:** Bluetooth, NFC
- **GPS:** No GPS
- **Operating System:** SmartHealth App
- **Shape:** Round
- **Special Feature:** Activity Tracker, Sleep Tracking
- **Wireless Communication Standard:** Bluetooth

## Images

![Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) - Image 1](https://m.media-amazon.com/images/I/517HeVhDjjL.jpg)
![Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) - Image 2](https://m.media-amazon.com/images/I/51hHeeQx3oL.jpg)
![Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) - Image 3](https://m.media-amazon.com/images/I/61-A11czyWL.jpg)
![Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) - Image 4](https://m.media-amazon.com/images/I/51RUxVIGImL.jpg)
![Smart Ring with NFC, Ceramic Fitness Tracker,Sleep Tracking, with Charging Case – Advanced Health and Activity Monitor, Waterproof, Ideal for Everyday Wear – Lightweight and Stylish (9) - Image 5](https://m.media-amazon.com/images/I/61BaAfGVyxL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/670216455-smart-ring-with-nfc-ceramic-fitness-tracker-sleep-tracking-charging](https://www.desertcart.vn/products/670216455-smart-ring-with-nfc-ceramic-fitness-tracker-sleep-tracking-charging)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-02*