Zhongcheng Multifunctional Waterproof Technology Intelligent NFC Finger Ring Smart Wearable: NFC connectivity
This smart ring is for the tech enthusiast who wants to simplify daily tasks without pulling out their phone. While most wearables focus on fitness tracking, this ring offers a unique perspective as a discreet digital companion for contactless payments and smart home control.
The NFC chip works reliably at coffee shops and transit gates, letting you pay with a simple tap. You can program it to trigger smart home scenes, like turning on lights when you arrive home. The waterproof design means you never need to remove it during workouts or in the rain. It connects seamlessly to your smartphone for notifications and integrates with popular smart home systems.
Features
- Waterproof design
- Smart wearable technology
- Multifunctional capabilities
- NFC connectivity
General specs
- Brand: Zhongcheng
- Seller: Joom
- ID: 697bc9ba5e74c00108492b8a
- Design: pattern, finger ring
- Function: multifunctional, smart wearable, connect
- Material: silver
- Technology: NFC, waterproof, intelligent
- First listed by seller: 2/15/26
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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| Model | JZ90-1003-09 | P1 | JZ90-54217-11 | Gen 1 | R10M | |
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| Price | $6.14 | $279.00 | $59.99 | $349.00 | $99.99 | $89.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 12, 2026 | Dec 6, 2025 | Dec 6, 2025 | Feb 2, 2026 | Dec 6, 2025 | Dec 6, 2025 |
| Item Weight | 7.8 ounces | 0.127 ounces | 7 ounces | |||
| batteries | 1 Lithium Ion batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |||
