Essager Electronic R4 Smart Ring NFC Magic Finger Ring: NFC technology
Meet the R4 Smart Ring NFC Magic Finger Ring—your new favorite gadget that’s as stylish as it is smart. This isn’t just any ring; it’s a tiny powerhouse packed with NFC technology, ready to make your life a whole lot easier. Whether you’re team Android or IOS, this ring plays nice with both, proving that good tech doesn’t pick sides.
So, what’s the big deal? Well, for starters, it’s got this IC/ID module that’s seriously advanced (think James Bond-level tech). Plus, it looks so good, you’ll forget it’s actually functional. And the best part? It’s a breeze to use. Imagine making your daily tech tasks smoother without even trying—that’s the R4 for you.
Features
- Compatible with Android IOS
- Fashionable design
- IC/ID module
- NFC technology
General specs
- Brand: Essager Electronic
- Model: R4
- Seller: Joom
- ID: 655242e6b26f810133d0865a
- Compatibility: Android, IOS
- Technology: NFC
- Module: IC/ID
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Essager Electronic R4 NFC technology
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hecere T5577
|
Emerhome R11 Ultra-thin and comfortable design
|
Smart Ring Health Tracker Ultra-thin and comfortable design
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AYATAHA R3 Innovative Air Gesture Control
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viohead Smart ring Touch Screen Display
|
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| Brand | Essager Electronic | hecere | Emerhome | Uni-Green | AYATAHA | viohead |
| Model | R4 | T5577 | R11 | R3 | Smart ring | |
| Color | ||||||
| Rating |
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| Price | $54.55 | $26.82 | $59.99 | $32.49 | $27.99 | $29.79 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 7, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Package Dimensions | 3.58 x 3.5 x 1.85 inches | 3.03 x 2.99 x 2.05 inches | 1 x 1 x 1 inches | |||
| Item Weight | 5 ounces | 2.39 ounces | 0.16 ounces | |||
