Wearable fees
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lingfeng Waterproof Android Phone Smart Ring: NFC connectivity
This waterproof NFC ring is for the active professional who needs quick access without fumbling for their phone. While many focus on the tech specs, this ring is about seamless integration into your daily routine.
The NFC chip connects instantly to your Android device. You can unlock your phone with a simple tap, even with wet hands after a workout. The waterproof design means you never have to remove it. You get reliable performance without thinking about it.
It offers practical convenience. Use it to share contacts or trigger smart home actions. The durable build ensures it withstands daily wear. This ring simplifies your tech interactions, making your day more efficient.
Features
- wearable design
- waterproof construction
- smart functionality
- finger ring form factor
- NFC connectivity
General specs
- Brand: lingfeng
- Seller: Joom
- ID: 6973dba1b43a15014c30ad58
- Features: Smart, Intelligent, Equipment
- Device Type: Android Phone, Wearable, Finger Ring
- Connectivity: NFC
- Water Resistance: Waterproof
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
€5.07
Last price update: 2/15/26
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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| Price | €5.07 | €305.42 | €21.87 | €42.87 | €35.00 | €87.50 |
| Seller | Joom | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Feb 12, 2026 | Mar 21, 2026 | Apr 15, 2026 | Jun 24, 2026 | Mar 21, 2026 | Apr 28, 2026 |
| Size | 11 | 8 | 8 | 8 | ||
| Sports Modes | Running, Cycling, Brisk Walking | Running, Cycling, Walking, Skipping, Swimming | Running, Cycling, Walking, Skipping, Swimming | |||
| Charging Time | 1 hour | 60 minutes | 60 minutes | |||
| Compatibility | iPhone, Android | iPhone, Android | Android 6.0+, iOS 11.0+ | iOS, Android | ||
| Subscription Required | No | No | No | |||
Waterproof Android Phone Smart Ring Silver NFC connectivity
€5.07
When this device makes sense
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