CSfuxu Waterproof Smart Ring with NFC: Waterproof technology
Smart rings promise the future on your finger—tiny, sleek, and packed with features. The reality? Most are glorified notification buzzers. But this waterproof smart ring with NFC actually delivers. It's the rare wearable that feels like it's from 2023, not a rejected 'Black Mirror' prop.
Compatible with Android, it handles notifications, contactless payments, and more—all without turning your hand into a frantic phone-checking claw. The waterproofing isn't just a gimmick; it survives rain, sinks, and the inevitable morning coffee spill. NFC works like a charm for payments, no fumbling for your phone at checkout. And the design? Subtle enough that you won't look like you're cosplaying a cyborg at meetings. Whether you're sweating at the gym or pretending to pay attention in a Zoom call, this ring keeps you connected without the hassle.
- NFC connectivity
- Wearable design
- Android compatible
- Smart notifications
- Waterproof technology
General specs
- Brand: CSfuxu
- Seller: Joom
- Compatibility: Android
- Technology: NFC
- Waterproof: Yes
- First listed by seller: 8/10/25
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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Waterproof Smart Ring with NFC Black Waterproof technology
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| Brand | CSfuxu | Deng14ang | Liuun369 | Shenhuanchuan | wuhiyong | TJzihe |
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| Price | $5.82 | $5.74 | $5.67 | $5.71 | $5.58 | $5.71 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 9, 2025 | September 20, 2025 | August 20, 2025 | August 20, 2025 | September 20, 2025 | August 20, 2025 |
| Compatibility | Android | Android smartphones | Android | Android | Android phones | Android |
| Water Resistance | Waterproof | Waterproof | Waterproof | |||
| Connectivity | NFC | NFC | NFC | NFC | NFC | |
