--- product_id: 29474389 title: "Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9)" brand: "xingduo" price: "FREE" currency: PLN in_stock: false reviews_count: 1 category: "Electronics" url: https://www.desertcart.pl/products/29474389-yi-duo-jakcom-r3-smart-ring-consumer-electronics-mobile-phone store_origin: PL region: Poland --- # Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) **Brand:** xingduo **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) by xingduo - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/29474389-yi-duo-jakcom-r3-smart-ring-consumer-electronics-mobile-phone) ## Best For - xingduo enthusiasts ## Why This Product - Trusted xingduo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description The biggest change is the R3 compatible with iphone IOS and Android and Windows.But R3F and MJ02 only compatible with Android and Windows. What can smart ring do? There are difference between IOS and other system.Please check the the chart. 1.Health module-remove infrared ray and adjust body function. 2.Simulate IC Cards and ID Carsd-you can use R3 as house door key,Elevator card,Parking card,Attendance machine,Payment cards,Pos machine,Supermarket card,Bus card,Metro card. 3.Program lock - Your mobile phone only opens for you. 4.Automatic running - Convenient and fast fashionable experience. 5.Start hide - The highest level personal privacy protection. 6.Business card share - Leave your contact information stylishly. 7.Whisper - Communication requires just one interaction. 8.Link share - Information consultin, enabled by one click. 9.Network disk sharing - Goods should be shared. Firsr installation and connection Intelligent life, controlled by 4 steps: A.Enable the NFC function from mobile phone. B.Scan the two-dimension code at the package. C.View the demonstration of each function, or download APP. D.After client program is downloaded, install it according to instruction and run it. Package include: 1 x Smart NFC Magic Ring--R3 Meterial:Liquid Tungsten(Amorphous Carbide Alloy) and Epoxy Crystal Ceramic. Compatible with:All IOS and Android Windows cellphone which have NFC.iphone,Samsung,HTC,Nokia,Sony... Water Resistant and No charging required. ## Features - Health module:remove infrared ray and adjust body function by the FIR Energy Stone and the volcano magnet. - Lock and unlock your Smart phone or tablet quickly, hide the app when you leave your smart phone alone. - Share & Transfer information (send the private message/Picture/business card/ website link to the person you want to share by a simple touch). - Water Resistant and No charging required,You can use the R3 as ID and IC cards.Because R3 can copy ID and IC card messages. - Control Applications (you can write a fixed process list ahead of the time, and the ring will start the applications each time by simply touch.) ## Images ![Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) - Image 1](https://m.media-amazon.com/images/I/51jHmEP9HxL.jpg) ![Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) - Image 2](https://m.media-amazon.com/images/I/31MWZjfl6SL.jpg) ![Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) - Image 3](https://m.media-amazon.com/images/I/51iwCDIwvyL.jpg) ![Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) - Image 4](https://m.media-amazon.com/images/I/51sOe4YtV5L.jpg) ![Yi Duo JAKCOM R3 Smart Ring Consumer Electronics Mobile Phone Accessories 2016 (#9) - Image 5](https://m.media-amazon.com/images/I/51YXU4mydAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ easy to set up excellent for using on my samsung ... *by K***9 on Reviewed in the United States on October 9, 2016* just as describe , easy to set upexcellent for using on my samsung digital Lock --- ## 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/29474389-yi-duo-jakcom-r3-smart-ring-consumer-electronics-mobile-phone](https://www.desertcart.pl/products/29474389-yi-duo-jakcom-r3-smart-ring-consumer-electronics-mobile-phone) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*