Duobuy Smart Ring Smart Health Ring: 24-hour heart rate monitoring
Meet the Smart Health Ring from Duobuy—it's like having a mini health lab wrapped around your finger. This sleek little gadget doesn't just sit there looking pretty; it's busy tracking your heart rate, blood oxygen levels, and blood pressure around the clock. And when you hit the hay, it turns into your personal sleep coach, breaking down your snooze time to help you wake up feeling like a champ.
Got a thing for fitness? This ring's got your back (and your legs, and your arms...). Whether you're pounding the pavement, pedaling like there's no tomorrow, or striking a yoga pose, it's there to give you the lowdown on how you're doing. And here's the kicker: no sneaky subscription fees. That's right, all those health insights are yours forever. Plus, with a battery that keeps going for up to 5 days and a charging case that's as portable as your keys, it's perfect for the always-on-the-go crowd.
No matter if you're team iPhone or Android, this ring plays nice with both. It's the ultimate sidekick for anyone ready to take their health and fitness game up a notch.
Features
- Blood oxygen and pressure tracking
- Intelligent sleep tracker
- Multiple sport modes
- No subscription fees
- Long battery life
- 24-hour heart rate monitoring
General specs
- Brand: Duobuy
- Model: Smart Ring
- Seller: Amazon
- ID: B0DZDBS91Q
- Package Dimensions: 5.31 x 3.5 x 1.26 inches
- Item Weight: 3.52 ounces
- batteries: 1 A batteries required. (included)
- Customer Reviews: 4.3 stars from 92 ratings
- Date First Available: March 20, 2025
- First listed by seller: 5/10/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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Video Reviews
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| Brand | Duobuy | Hivisuals | Duobuy | Neworld Life | Hivisuals | CE |
| Model | Smart Ring | R18 | Smart Ring | R18 | ||
| Color | ||||||
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| Price | $69.98 | $43.99 | $59.98 | $40.66 | $43.99 | $38.72 |
| Seller | Amazon | Amazon | Amazon | Joom | Amazon | Joom |
| Update | May 13, 2025 | Nov 9, 2025 | Jan 14, 2026 | Dec 7, 2025 | Nov 9, 2025 | Dec 9, 2025 |
| Package Dimensions | 5.31 x 3.5 x 1.26 inches | 3.07 x 2.91 x 1.85 inches | 3.15 x 3.15 x 1 inches | |||
| Item Weight | 3.52 ounces | 3.84 ounces | 0.1 Kilograms | |||
| batteries | 1 A batteries required. (included) | 1 AA batteries required | 1 A batteries required. (included) | 1 AA batteries required. (included) | ||
| Waterproof | IP68 | IP68 | Yes | IP68 | Yes | |
Duobuy Smart Ring 24-hour heart rate monitoring
Reviews
Abigail Pereira
May 11, 2025
Sophie Fischer
May 11, 2025
Matthew Bianchi
May 11, 2025
Anna Nowak
May 11, 2025
Sofia Pereira
May 11, 2025
Miguel Mitchell
May 11, 2025