--- product_id: 109364666 title: "Jakcom R3 NFC Smart Ring Electronics Mobile Phone Accessories compatible with Android IOS SmartRing Smart Watch (9#)" brand: "jakcom" price: "0 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/109364666-jakcom-r3-nfc-smart-ring-electronics-mobile-phone-accessories-compatible store_origin: PL region: Poland --- # Cotopaxi volcanic stone soothes & protects NFC tech for seamless mobile access Germanium rare metal boosts health Jakcom R3 NFC Smart Ring Electronics Mobile Phone Accessories compatible with Android IOS SmartRing Smart Watch (9#) **Brand:** jakcom **Price:** 0 zł **Availability:** ❌ Out of Stock ## Summary > 💍 Unlock health, power, and smart tech—wear the future on your finger! ## Quick Answers - **What is this?** Jakcom R3 NFC Smart Ring Electronics Mobile Phone Accessories compatible with Android IOS SmartRing Smart Watch (9#) by jakcom - **How much does it cost?** 0 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/109364666-jakcom-r3-nfc-smart-ring-electronics-mobile-phone-accessories-compatible) ## Best For - jakcom enthusiasts ## Why This Product - Trusted jakcom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Amplifier:** FIR Energy Stone releases far infrared rays and negative ions to boost endurance, strength, and cellular energy. - • **All-Day Durability:** Medical-grade titanium design with waterproof, no-charge-needed convenience—style and function that never quits. - • **Smart Connectivity:** Equipped with customizable NFC modules for effortless unlocking, payments, and data sharing on Android & iOS. - • **Wear Your Wellness:** Crafted with ultra-rare Germanium to combat stress, pollution, and inactivity—your daily health ally. - • **Volcanic Powerhouse:** Infused with Cotopaxi volcanic magmatic stone to calm nerves, ease asthma, and sharpen senses naturally. ## Overview The Jakcom R3 NFC Smart Ring combines rare Germanium metal, Cotopaxi volcanic stone, and FIR Energy Stone to enhance health and energy. Featuring advanced NFC technology compatible with Android and iOS, it enables secure mobile interactions like unlocking and payments. Crafted from medical titanium, it offers waterproof durability and a sleek design for everyday wear without charging. ## Description Jakcom R3 Smart Ring Magic Finger Wear R3F Timer2(MJ02) Rings New technology for Android Windows NFC Mobile Phone Accessories The Jakcom smart ring is a wearable electronic components. It can connect IC/ID/NFC Card Reader like doorlock or cellphone to unlock, pay, share information or operate some mobile function. The original health module can improve human performance effectively. The product shape is designed according to the international popular elements, and created by the pure medical titanium, no need to charge, high waterproof, and suitable for any people at any time. specifications Model: JAKCOM-R3 Frequency: 13.56MHZ Range to cover: 1.5cm Work temperature: -50~+80 Perimeter M: 57mm L: 60mm XL: 63mm XXL: 66mm Suitable Phone: Android/Windows Phone with NFC function features Made of Germanium. It is a kind of rare metal and its content is only about 0.0007% in the earth's crust. It has superbly high health care efficacy, can improve the modern people comprehensive symptoms caused by the lack of exercise, working pressure and air pollution. Cotopaxi volcanic magmatic. Thousands years of geological movement gives it striking ability, and enable it to have greater functions of relieving convulsion, soothing the nerves, calming the liver, improving ears and eyes, and relieving asthma than ordinary magnets. FIR Energy Stone. All materials extract from natural mineral ,so that can release more pure Far infrared ray , Scarlar Energy and negative ions . Effectively improves the Krebs Cycle, Thus improves Energy , Endurance and Strength .It also can help people effectively resist the electromagnetic wave from computer ,phone or electrical appliance. ID Module/M1 Module/NFC Module for you to choose from. packing list 1 x Jakcom R3 NFC Smart Ring ## Features - Made of Germanium. It is a kind of rare metal and its content is only about 0.0007% in the earth's crust. It has superbly high health care efficacy, can improve the modern people comprehensive symptoms caused by the lack of exercise, working pressure and air pollution. - Cotopaxi volcanic magmatic. Thousands years of geological movement gives it striking ability, and enable it to have greater functions of relieving convulsion, soothing the nerves, calming the liver, improving ears and eyes, and relieving asthma than ordinary magnets. - FIR Energy Stone. All materials extract from natural mineral ,so that can release more pure Far infrared ray , Scarlar Energy and negative ions . - Effectively improves the Krebs Cycle, Thus improves Energy , Endurance and Strength .It also can help peploe effectively resist the electromagnetic wave from computer ,phone or electrical appliance. - ID Module/M1 Module/NFC Module for you to choose from. ## Product Details - **Operating system:** Android,Ios - **Connectivity technology:** NFC - **Wireless communication standard:** Infrared - **Shape:** Round - **Brand:** jakcom - **Style:** modern - **Age range (description):** Adult - **Compatible devices:** Smartphone - **Band material type:** Metal - **Band colour:** black ## Images ![Jakcom R3 NFC Smart Ring Electronics Mobile Phone Accessories compatible with Android IOS SmartRing Smart Watch (9#) - Image 1](https://m.media-amazon.com/images/I/41ka1LgaUXL.jpg) --- ## 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.pl/products/109364666-jakcom-r3-nfc-smart-ring-electronics-mobile-phone-accessories-compatible](https://www.desertcart.pl/products/109364666-jakcom-r3-nfc-smart-ring-electronics-mobile-phone-accessories-compatible) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-19*