Bomu Waterproof Multifunctional Smart NFC Ring: Waterproof design
Contactless payments, digital business cards, all-day comfort – the Waterproof Multifunctional Smart NFC Ring packs a surprising punch for its size. This sleek wearable taps into NFC tech to simplify your routine, whether you're buying coffee or networking at a conference. And yes, it survives rain, showers, and even accidental swims – because modern life shouldn't pause for weather.
More than just gadgetry, this ring nails the subtle art of wearable tech: discreet enough to pass as jewelry, smart enough to replace your wallet. The minimalist design belies its capabilities, offering a frictionless way to stay connected without bulging pockets or clunky accessories. For those who prefer their tech invisible but indispensable, this is the ring to beat.
Features
- NFC technology enabled
- Multifunctional use
- Wearable smart device
- Connectivity features
- Waterproof design
General specs
- Brand: Bomu
- Seller: Joom
- ID: 684fce23d1add7632f75697e
- 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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| Brand | Bomu | viohead | Domhong | Uni-Green | Domhong | MUNBYN |
| Model | Smart ring | |||||
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| Price | $6.06 | $29.79 | $22.99 | $32.49 | $29.99 | $69.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | August 9, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| package_dimensions | 4 x 3.14 x 1.25 inches | 3.26 x 3.26 x 1.1 inches | 3.1 x 2.8 x 1.97 inches | |||
| item_weight | 3.17 ounces | 3.7 ounces | 3.2 ounces | |||
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | Nonstandard Battery batteries required. | |||
| date_first_available | April 8, 2025 | April 8, 2025 | June 26, 2025 | |||
| country_of_origin | China | China | China | |||
