# JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices

### 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.

### Color:white black

### Packing list:

### crystal gift box, magic ring

### Specification:

### Model:JAKCOM-R3F

### Frequency:13.56MHZ

### Range to cover:1.5cm

### Work temperature:-50~+80

Looking for more options? Explore our full [collections](https://www.ex-stock.com/collections) [](https://www.ex-stock.com/collections) to find styles you’ll love.

  

  

  

  

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## Details

- **Price:** 25.99 CAD - 34.99 CAD
- **Vendor:** EX-STOCK
- **Type:** Smart Ring
- **Tags:** Best NFC Smart Ring, Collabssupplier, COSTUP, high quality, Mobile Phone NFC Smart Ring, NFC Smart, Sales, Smart Ring, Universal NFC Smart Ring, Waterproof NFC Smart Ring, Wearable NFC Smart Ring

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| White / R3F 11 | 29.99 CAD | In stock |
| Black / MJ02 11 | 25.99 CAD | In stock |
| White / MJ02 7 | 25.99 CAD | In stock |
| Black / R3F  7 | 29.99 CAD | In stock |
| White / R3F  8 | 29.99 CAD | In stock |
| Black / MJ02 8 | 25.99 CAD | In stock |
| Black / R3F  9 | 29.99 CAD | In stock |
| Black / MJ02 7 | 25.99 CAD | In stock |
| White / R3F 12 | 29.99 CAD | In stock |
| Black / MJ02 10 | 25.99 CAD | In stock |
| Black / R3  8 | 34.99 CAD | In stock |
| Black / R3F  12 | 29.99 CAD | In stock |
| White / R3F 10 | 29.99 CAD | In stock |
| White / MJ02 12 | 25.99 CAD | In stock |
| White / MJ02 8 | 25.99 CAD | In stock |
| Black / R3F  11 | 29.99 CAD | In stock |
| Black / R3  10 | 34.99 CAD | In stock |
| White / R3F  9 | 29.99 CAD | In stock |
| Black / MJ02 12 | 25.99 CAD | In stock |
| White / MJ02 9 | 25.99 CAD | In stock |
| White / MJ02 10 | 25.99 CAD | In stock |
| Black / R3  11 | 34.99 CAD | In stock |
| Black / R3  12 | 34.99 CAD | In stock |
| Black / R3F  8 | 29.99 CAD | In stock |
| Black / R3F  10 | 29.99 CAD | In stock |
| Black / R3  9 | 34.99 CAD | In stock |
| Black / MJ02 9 | 25.99 CAD | In stock |
| White / R3F  7 | 29.99 CAD | In stock |
| Black / R3  7 | 34.99 CAD | In stock |
| White / MJ02 11 | 25.99 CAD | In stock |

## Images

- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada
- JAKCOM R3F Best NFC Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent Devices - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/jakcom-r3f-smart-ring-waterproof-nfc-electronics-phone-android-magic-ring)
> Updated: 2026-06-01