Hivisuals R18 Smart Health and Fitness Ring: 24-hour heart rate monitoring
Meet the Hivisuals Smart Ring—your new favorite piece of tech that's as stylish as it is smart. Designed for everyone, whether you're hitting the gym or just hitting the couch, this little wonder wraps around your finger to keep tabs on your health like a personal assistant who never sleeps. With 24-hour heart rate and blood oxygen monitoring, it's like having a mini doctor on call (minus the waiting room magazines).
Got a thing for running, hiking, or biking? This ring's got your back—or rather, your finger—with multiple sports modes to track every move. And when it's time to hit the hay, it turns into a sleep guru, offering detailed sleep data analysis to help you snooze smarter. Plus, its ergonomic design means you'll forget you're wearing it (until someone compliments it, that is). And with a fast-charging case that keeps it powered up, you're good to go. Oh, and did we mention it comes in colors that'll make your friends jealous? Yeah, it's that cool.
Features
- Blood oxygen tracking
- Multiple sports modes
- Sleep quality analysis
- Fast charging with case
- Ergonomic and lightweight design
- 24-hour heart rate monitoring
General specs
- Brand: Hivisuals
- Model: R18
- Seller: Amazon
- ID: B0F29J1DR2
- Package Dimensions: 3.15 x 3.15 x 1 inches
- Item Weight: 0.1 Kilograms
- batteries: 1 AA batteries required. (included)
- Standing Screen Display Size: 1 Centimeters
- Memory Storage Capacity: 10 MB
- Waterproof: IP68
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
Shipping options
United States
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| Brand | Hivisuals | Hivisuals | Huizhou JTLlink Technology Co., Ltd | Rogbid | Oucscru | Aichiken |
| Model | R18 | R18 | R11M | |||
| Color | ||||||
| Rating |
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| Price | $43.99 | $43.99 | $55.99 | $59.99 | $49.99 | $65.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Nov 9, 2025 | Nov 9, 2025 | Jun 27, 2025 | Dec 6, 2025 | Dec 6, 2025 | Jun 27, 2025 |
| Package Dimensions | 3.15 x 3.15 x 1 inches | 3 x 3 x 1.8 inches | 3.5 x 3.5 x 2.7 inches | 3.15 x 3.15 x 0.79 inches | ||
| Item Weight | 0.1 Kilograms | 4 ounces | 4 ounces | 2.29 ounces | ||
| batteries | 1 AA batteries required. (included) | 1 AA batteries required | 1 9V batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Ion batteries required. (included) | |
| Memory Storage Capacity | 10 MB | 64 MB | 4 MB | 4 MB | ||
| Waterproof | IP68 | IP68 | IP68 | |||
Hivisuals R18 24-hour heart rate monitoring
Reviews
Sophia Turner
June 7, 2025
Ewa Nelson
June 6, 2025
Carmen Gonzalez
June 5, 2025
Ana Moreau
June 5, 2025
Ana King
June 4, 2025
Pedro Adams
June 1, 2025
Rex
May 31, 2025
Alessia Pereira
May 31, 2025
Matthew Roberts
May 31, 2025