SKU: 79540833225

HKM-627667 Smart Waterproof NFC Magic Ring for Android - JAKCOM R3F, Pure Medical Titanium Design

Sale price$70.19 Regular price$77.99
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

HKM-627667 Smart Waterproof NFC Magic Ring for Android - JAKCOM R3F, Pure Medical Titanium DesignIntroducing the JAKCOM R3F Smart Waterproof NFC Magic Ring a game changer in wearable technology. Designed with pure medical titanium, this innovative ring embodies a sleek aesthetic combined with cutting edge functionality, making it beautifully practical for everyday use. The JAKCOM R3F operates using NFC wireless frequency communication technology, enabling a multitude of mobile functions at your fingertips. This smart ring seamlessly integrates

Introducing the JAKCOM R3F Smart Waterproof NFC Magic Ring – a game changer in wearable technology. Designed with pure medical titanium, this innovative ring embodies a sleek aesthetic combined with cutting-edge functionality, making it beautifully practical for everyday use.

The JAKCOM R3F operates using NFC wireless frequency communication technology, enabling a multitude of mobile functions at your fingertips. This smart ring seamlessly integrates features such as:

- Private Note: Keep your personal reminders securely.
- Screen Lock: Enhance your device's security effortlessly.
- APP Lock: Control access to your applications.
- Quick Start: Launch your favorite apps in no time.
- Business Card Sharing: Share your contact information easily.
- Internet Link Sharing: Directly share websites and links.
- Text Sharing: Send messages quickly.
- Online File Sharing: Exchange files without hassle.

What sets the JAKCOM R3F apart is its Original Health Module, designed to effectively improve human performance. This ring is not only waterproof but also requires no charging, ensuring it fits seamlessly into any lifestyle.

With a working temperature range of -50 to +80 degrees Celsius and a frequency of 13.56MHZ, this ring is built to withstand various environments. Whether you're at work, at home, or on an adventure, the JAKCOM R3F Smart Ring is your go-to companion for keeping your digital life organized and secure.

Packaged in an elegant crystal gift box, it also makes for a thoughtful gift for tech enthusiasts or anyone looking to embrace modern convenience. Make the JAKCOM R3F your next significant accessory and elevate your everyday experiences.

Color:white black

Packing list:

crystal gift box, magic ring

Products description

The Jakcom smart ring is a Wearable electronic components, operate the mobile function and share the data by NFC wireless frequency communication technology , the functions of the advanced design as following: Private Note ,Screen lock ,APP lock, Quick start, share business card, share internet link, share the text and share online file. Original Health Module

can improve human performance effectively. The product shape is designed according to the international popular elements, created by the pure medical titanium, no need to charge, high waterproof, and suitable for any people at any time.

Specification:

Model:JAKCOM-R3F

Frequency:13.56MHZ

Range to cover:1.5cm

Work temperature:-50~+80

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79540833225

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J
Verified Purchase
Jc
Battle Creek, US
★★★★★ 4
Checkpoint
Size: 10.5 Wide, Color: Navy Grainy Leather
Good shoes, comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
jacqueline cosey
Massapequa, US
★★★★★ 5
Great buy
Size: 8.5 Wide, Color: Cognac
True to size. Love the style and feels amazing on your feet... Great item to buy!
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Reviewed in the United States on February 26, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 3
Que no tiene pasadores para apretar el zapato
Size: 7 Wide, Color: Black/Black
Que viene en tallas pequeñas y pensé que venían con lazos y no fue así, el resto esta bien el peso muy conveniente
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Reviewed in the United States on May 30, 2026
H
Verified Purchase
Heeia
New York, US
★★★★★ 5
Good looking shoe.
Size: 9 Wide, Color: Cognac
It's a good looking should which is true to size. Quality is good. However, it is not leather. Inner and outer covering are man made. For me, it's okay. I ordered a 9W which I knew would be no more than a triple E width. I'm actually a quadruple E width so it's taking a little longer to break in. I won't be using these as often as at this stage of my life, I don't have that have functions that require dressier shoes. I'm happy with this purchase, a good value for the price. The slip in feature works well like my Sketcher slip in.
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Reviewed in the United States on July 27, 2025
E
Verified Purchase
Ed
Lowell, US
★★★★★ 5
Good shoes
Size: 8.5 Wide, Color: Cognac
Great shoes and very comfortable. Not very durable in my opinion. Good for dress or casual.
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Reviewed in the United States on March 27, 2026

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