--- product_id: 545875886 title: "Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres" brand: "dauerhaft" price: "11254CFA" currency: XOF in_stock: true reviews_count: 2 category: "Dauerhaft" url: https://www.desertcart.sn/products/545875886-smart-ring-with-nfc-technology-metal-multifunction-ring-for-mobile store_origin: SN region: Senegal --- # Waterproof for uninterrupted use Ultra-sensitive NFC chip Battery-free wireless design Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres **Brand:** dauerhaft **Price:** 11254CFA **Availability:** ✅ In Stock ## Summary > 💍 Unlock the future on your finger—smart, sleek, and always connected. ## Quick Answers - **What is this?** Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres by dauerhaft - **How much does it cost?** 11254CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/545875886-smart-ring-with-nfc-technology-metal-multifunction-ring-for-mobile) ## Best For - dauerhaft enthusiasts ## Why This Product - Trusted dauerhaft brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Stylish:** Modern metal design that complements your professional look while delivering high-tech convenience. - • **Charge-Free Freedom:** Forget charging—our battery-free design keeps you powered 24/7, rain or shine. - • **Effortless Connectivity:** Seamlessly link your ring to any NFC-enabled smartphone for instant data sharing. - • **Multi-Functional Security:** Store encrypted data and access sensitive info instantly, blending style with smart protection. - • **Privacy at Your Fingertips:** Lock and unlock specific apps with a simple tap, securing your digital life effortlessly. ## Overview This Smart Ring combines cutting-edge NFC technology with a waterproof, battery-free metal design, enabling seamless mobile phone interaction. It offers app-specific lock/unlock capabilities and encrypted data storage, all wrapped in a stylish, user-friendly accessory perfect for professionals seeking secure, hands-free convenience. ## Description Product description Wireless and Waterproof: This smart ring features a wireless, battery-free design, making charging a thing of the past. Plus, it's waterproof, ensuring uninterrupted functionality even during water-related activities. With its built-in ultra-sensitive NFC chip, it operates without electricity and comfortably fits on your finger. NFC Technology for Seamless Mobile Connection: Harnessing NFC (Near Field Communication) radio frequency technology, our smart ring establishes a seamless connection with your mobile phone. This enables effortless operation and data sharing between the smart ring and your phone. Program Lock/Unlock Functionality: Enjoy enhanced privacy with the ability to lock/unlock specific applications on your phone using the smart ring. Simply select the app you want to safeguard, write it to the smart ring, and the app will only start when the ring touches the phone. Multi-functional and Secure: Beyond its primary function of storing and exchanging personal information, our smart ring can store mobile content and provide personal privacy encryption unlocking features. Safeguard your sensitive data and conveniently access it using the smart ring. Stylish Design and User-Friendly: With its stylish appearance, the smart ring seamlessly complements your personal style. Its user-friendly functionality allows for easy interaction with your phone, delivering unparalleled convenience in daily tasks. Review: Malo - No funciona! En ninguna de las variables de equipo que tengo Review: Must have older phone for connection. - When scanning the QR code, it requests payment immediately for use. It's not much but after I paid I was unable to connect. My phone wich is almost 3 years old was too new to connect. It stated this was for an older version phone app would not connect ## Features - and : This smart ring features a wireless, battery-free design, making charging a thing of the past. Plus, it's , ensuring uninterrupted functionality even during water-related activities. With its built-in ultra-sensitive NFC chip, it operates without electricity and comfortably fits on your finger. - NFC Technology for Seamless Mobile Connection: Harnessing NFC (Near Field Communication) radio frequency technology, our smart ring establishes a seamless connection with your mobile phone. This enables effortless operation and data sharing between the smart ring and your phone. - Program Lock/Unlock Functionality: Enjoy enhanced with the ability to lock/unlock specific applications on your phone using the smart ring. Simply select the app you want to safeguard, write it to the smart ring, and the app will only start when the ring touches the phone. - Multi-functional and Secure: Beyond its primary function of storing and exchanging information, our smart ring can store mobile content and provide encryption unlocking features. Safeguard your sensitive data and conveniently access it using the smart ring. - Stylish Design and User-Friendly: With its stylish appearance, the smart ring seamlessly complements your style. Its user-friendly functionality allows for easy interaction with your phone, delivering unparalleled convenience in daily tasks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDC4ZLD7 | | Additional Features | NFC Technology for Seamless Mobile Connection | | Age Range Description | Adult | | Band Material Type | Metal | | Best Sellers Rank | #455,243 in Electronics ( See Top 100 in Electronics ) #2,110 in Smart Rings | | Brand | DAUERHAFT | | Built-In Media | Smart Ring | | Case Material Type | Metal | | Communication Feature | NFC | | Compatible Devices | Smartphone | | Compatible Phone Models | Android devices | | Connectivity Technology | NFC | | Controller Type | Ring | | Customer Reviews | 2.6 out of 5 stars 5 Reviews | | Display Type | No Display | | GPS | No GPS | | GPS Geotagging Functionality | No GPS | | Human Interface Input | Touchscreen | | Manufacturer | DAUERHAFT | | Model Number | DAUERHAFTdruz5aty12-04 | | Shape | Round | | Special Feature | NFC Technology for Seamless Mobile Connection | | Style Name | Modern | | Supported Application | Calendar, Contacts, Email, Find My Phone, Messages, Music Player, Phone, Reminders | | Target Audience | Unisex Adults | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | | Wearable Computer Type | Smart Ring | | Wireless Communication Standard | Radio Frequency | | Wireless Compability | Radio Frequency | ## Product Details - **Age Range (Description):** Adult - **Brand:** DAUERHAFT - **Compatible Devices:** Smartphone - **Connectivity Technology:** NFC - **GPS:** No GPS - **Shape:** Round - **Special Feature:** NFC Technology for Seamless Mobile Connection - **Style:** Modern - **Target Audience:** Unisex Adults - **Wireless Communication Standard:** Radio Frequency ## Images ![Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres - Image 1](https://m.media-amazon.com/images/I/51m6fBmRZCL.jpg) ![Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres - Image 2](https://m.media-amazon.com/images/I/51d4CDzo7ML.jpg) ![Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres - Image 3](https://m.media-amazon.com/images/I/61h9I6qy1RL.jpg) ![Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres - Image 4](https://m.media-amazon.com/images/I/61ncBEIVT0L.jpg) ![Smart Ring with NFC Technology Metal Multifunction Ring for Mobile Phones Universal Compatibility Size 9 NFC Ring NFC Men's Ring Agarres - Image 5](https://m.media-amazon.com/images/I/71NpPZiKSwL.jpg) ## Customer Reviews ### ⭐ Malo *by M***O on August 26, 2025* No funciona! En ninguna de las variables de equipo que tengo ### ⭐ Must have older phone for connection. *by W***S on January 11, 2024* When scanning the QR code, it requests payment immediately for use. It's not much but after I paid I was unable to connect. My phone wich is almost 3 years old was too new to connect. It stated this was for an older version phone app would not connect --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/545875886-smart-ring-with-nfc-technology-metal-multifunction-ring-for-mobile](https://www.desertcart.sn/products/545875886-smart-ring-with-nfc-technology-metal-multifunction-ring-for-mobile) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-18*