R3F Smart Ring – “Tap & Go” NFC Ring

Unlock life’s next-level convenience — tap your finger and share, unlock or connect with one effortless gesture.

Original price was: 132,00 $.Current price is: 112,99 $.

Save 14% Today

Color

black

Model

Clear

•

Instant NFC Activation

No battery, no charging.

Universal Compatibility

Works with all NFC-enabled

Everyday Automation

Share contacts, links or open smart

PREMIUM FEATURES

Enginnering

Perfection

seven years of research and development culminate in technologies that don’t just push boundaries-ther eliminate them entirely.

Waterproof Daily Wear

Built to resist water, sweat, and everyday impact for 24/7 use

High-Speed NFC Chipset

Fast data response with stable, long-term performance

Customizable Actions

Minimalist Smart Jewelry Meets Tech

Crafted in sleek metal/ceramic finish, the R3F Smart Ring sits like a regular ring — elegant, refined, and discreet. Yet inside lies a powerful NFC chipset, ready to transform your finger into a key, a card, or a smart-device remote. A perfect fusion of style and utility for those who value both aesthetics and convenience.

Built for Real Life — Durable & Waterproof

Whether you’re washing hands, caught in the rain, or simply going about daily tasks, this ring is designed to endure. Its robust build, water/dust resistance and premium materials ensure you can wear it continuously — no need to remove it. Always on your finger, always ready.

Advanced Technologies

seven years of research and development culminate in technologies that don’t just push boundaries-ther eliminate them entirely.

Battery-Free Tech

Always ready — no charging needed.

Universal NFC Support

Works with all NFC-enabled devices.

Waterproof Build

Wear anywhere, 24/7.

Durable Materials

Scratch-resistant, long-lasting body.

Programmable Actions

Set your own tap functions.

Instant Data Transfer

Share info in one quick tap.

Why Choose This ?

Because you deserve a smoother, cable-free digital life — one tap and you’re connected.

Because carrying cards or keys is outdated — let your finger do the work.

Because elegance and tech don’t have to be separate — this ring proves it.

Because reliability matters — no battery, no charging, just forever-ready NFC.

Because one small ring can replace dozens of objects — keys, cards, remotes, business-cards

Tap. Connect. Share.

Watch how simply placing your finger near any NFC-enabled device transfers contacts, links or even business cards in an instant. No cables, no apps, no wait — your info moves as fast as life demands.

Access & Automate With a Single Tap

See the R3F Smart Ring in action unlocking doors, launching apps and activating smart devices hands-free — with just one subtle tap. It’s the simplicity of everyday automation turned into wearable tech.

Do I need to charge the ring ?

No — the R3F Smart Ring uses passive NFC technology, so it draws power from the device it taps. No charging needed.

Which devices are compatible ?

Any smartphone or device that supports NFC (Android & compatible Windows phones) can read and interact with the ring.

Is the ring waterproof? Can I wear it all day ?

Yes — it’s built to withstand everyday conditions (water, dust, daily wear), so you can comfortably wear it 24/7.

What can I use it for ?

Many things — share digital business cards, links or contact info; unlock NFC-enabled locks or devices; launch apps or shortcuts; automate tasks; even store data securely on the NFC chip.

R3F Smart Ring – “Tap & Go” NFC Ring

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Original price was: 132,00 $.Current price is: 112,99 $.

Save 14% Today

Color

black

Model

Clear

5823 sold • only 9 left

Instant NFC Activation

No battery, no charging.

Universal Compatibility

Works with all NFC-enabled

Everyday Automation

Share contacts, links or open smart

PREMIUM FEATURES

Enginnering

Perfection

seven years of research and development culminate in technologies that don’t just push boundaries-ther eliminate them entirely.

Waterproof Daily Wear

Built to resist water, sweat, and everyday impact for 24/7 use

High-Speed NFC Chipset

Fast data response with stable, long-term performance

Everyday Automation

Program the ring for sharing, unlocking, shortcuts and more

Minimalist Smart Jewelry Meets Tech

Built for Real Life — Durable & Waterproof

Advanced Technologies

seven years of research and development culminate in technologies that don’t just push boundaries-ther eliminate them entirely.

Battery-Free Tech

Always ready — no charging needed.

Universal NFC Support

Works with all NFC-enabled devices.

Waterproof Build

Wear anywhere, 24/7.

Durable Materials

Scratch-resistant, long-lasting body.

Why Choose This ?

Because you deserve a smoother, cable-free digital life — one tap and you’re connected.

Because carrying cards or keys is outdated — let your finger do the work.

Because elegance and tech don’t have to be separate — this ring proves it.

Because reliability matters — no battery, no charging, just forever-ready NFC.

Because one small ring can replace dozens of objects — keys, cards, remotes, business-cards

Tap. Connect. Share.

Access & Automate With a Single Tap

Do I need to charge the ring ?

No — the R3F Smart Ring uses passive NFC technology, so it draws power from the device it taps. No charging needed.

Which devices are compatible ?

Any smartphone or device that supports NFC (Android & compatible Windows phones) can read and interact with the ring.

Is the ring waterproof? Can I wear it all day ?

Yes — it’s built to withstand everyday conditions (water, dust, daily wear), so you can comfortably wear it 24/7.

What can I use it for ?

Many things — share digital business cards, links or contact info; unlock NFC-enabled locks or devices; launch apps or shortcuts; automate tasks; even store data securely on the NFC chip.

R3F Smart Ring – “Tap & Go” NFC Ring

Instant NFC Activation

Universal Compatibility

Everyday Automation

PREMIUM FEATURES

Enginnering

Perfection

Waterproof Daily Wear

High-Speed NFC Chipset

Customizable Actions

Minimalist Smart Jewelry Meets Tech

Built for Real Life — Durable & Waterproof

Advanced Technologies

Battery-Free Tech

Always ready — no charging needed.

Universal NFC Support

Works with all NFC-enabled devices.

Waterproof Build

Wear anywhere, 24/7.

Durable Materials

Scratch-resistant, long-lasting body.

Programmable Actions

Set your own tap functions.

Instant Data Transfer

Share info in one quick tap.

Because you deserve a smoother, cable-free digital life — one tap and you’re connected.

Because carrying cards or keys is outdated — let your finger do the work.

Because elegance and tech don’t have to be separate — this ring proves it.

Because reliability matters — no battery, no charging, just forever-ready NFC.

Because one small ring can replace dozens of objects — keys, cards, remotes, business-cards

Tap. Connect. Share.

Access & Automate With a Single Tap

R3F Smart Ring – “Tap & Go” NFC Ring

Instant NFC Activation

Universal Compatibility

Everyday Automation

PREMIUM FEATURES

Enginnering

Perfection

Waterproof Daily Wear

High-Speed NFC Chipset

Everyday Automation

Minimalist Smart Jewelry Meets Tech

Built for Real Life — Durable & Waterproof

Advanced Technologies

Battery-Free Tech

Always ready — no charging needed.

Universal NFC Support

Works with all NFC-enabled devices.

Waterproof Build

Wear anywhere, 24/7.

Durable Materials

Scratch-resistant, long-lasting body.

Because you deserve a smoother, cable-free digital life — one tap and you’re connected.

Because carrying cards or keys is outdated — let your finger do the work.

Because elegance and tech don’t have to be separate — this ring proves it.

Because reliability matters — no battery, no charging, just forever-ready NFC.

Because one small ring can replace dozens of objects — keys, cards, remotes, business-cards

Tap. Connect. Share.

Access & Automate With a Single Tap

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