liianheng Connect NFC Wearable Smart Ring: Passive NFC technology
For the busy professional who juggles work and home, this smart NFC ring simplifies your daily routine. Instead of fumbling for keys or cards, you can unlock your phone, share files, and control smart devices with a simple tap. It’s not just about convenience—it’s about creating more seamless moments in your day.
The stainless steel build feels durable and lightweight on your finger, and its IP68 waterproof rating means you never have to worry about spills or rain. With sizes from 6 to 13 (US), it fits comfortably for all-day wear. Compatible with Android phones that have NFC, this ring uses passive technology, so there’s no battery to charge. Tap to automate your home or replace access cards, and feel the ease of a connected life.
Features
- Phone unlocking
- File transfer
- Access card replacement
- Home automation
- Waterproof IP68 rating
- Stainless steel material
- Induction distance 0.03-0.1 feet
- Weight 0.01 lbs
- Passive NFC technology
General specs
- Brand: liianheng
- Model: Connect NFC
- Seller: Joom
- ID: 67dbc5eb0056a39f8728bb21
- Connectivity: NFC
- OS Compatibility: Android 11+
- First listed by seller: 11/9/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | liianheng | Oura | UniJethro | UniJethro | Mexlyca | Walpck |
| Model | Connect NFC | JZ90-1003-09 | SR11M | B0G1M8YG3M | SF20250921B0FGY2QWT4 | R11 |
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| Price | $6.81 | $279.00 | $39.99 | $49.99 | $17.99 | $68.39 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 4, 2026 | Dec 6, 2025 | Dec 6, 2025 | Jan 21, 2026 | Feb 2, 2026 | Jan 16, 2026 |
| Connectivity | NFC | Bluetooth | Bluetooth | |||
| OS Compatibility | Android 11+ | Android, iOS | Android, iOS | |||
| Size | 7 | 8 | 9 | 9 | ||
| Water Resistance | IP68 | IP68 | IP68 | 5ATM | ||
| Weight | 90.72 | 10 | 3.5 | |||
