Hivisuals R18 Smart Health Ring: 24-hour heart rate monitoring
Meet the Hivisuals Smart Ring—your new favorite piece of tech that's as smart as it is stylish. Imagine getting all your health and fitness stats without the bulk of a traditional tracker. This little wonder weighs just 3.4g (lighter than a penny!) and sticks with you 24/7, keeping tabs on your heart rate, blood oxygen levels, and even how many steps you've taken (or skipped). All this data pops up in real-time on your phone, thanks to its nifty companion app.
But wait, there's more (because why stop at just tracking?). Whether you're pounding the pavement, conquering trails, or just trying to remember where you parked your bike, it's got multiple sports modes to match your vibe. And for those of us who consider sleep a competitive sport, the sleep tracking feature is a game-changer—finally, proof you're not just lying there with your eyes closed.
- Battery life? Solid. With fast charging and a portable case, you're looking at 7-10 days of juice. No nightly charging nightmares here.
- Plays nice with almost any smartphone—Android 6.0+ and iOS 10.0+ devices are all welcome.
Oh, and did we mention it looks good? Sleek, comfortable, and unisex, it's the tech accessory that doesn't scream 'I forgot to take off my fitness tracker before the party.'
Features
- Blood oxygen tracking
- Multiple sports modes
- Sleep quality analysis
- Lightweight and comfortable design
- 24-hour heart rate monitoring
General specs
- Brand: Hivisuals
- Model: R18
- Seller: Amazon
- ID: B0F29JWNJ3
- 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: 6/9/25
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
| Date | Price |
|---|---|
| 11/9/25 | $79.99 |
| 6/9/25 | $45.99 |
Shipping options
Russia
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| Brand | Hivisuals | Hivisuals | Automobile and motorcycle supplies | 3d printing machine | Aichiken | FireZY |
| Model | R18 | R18 | 12 | |||
| Color | ||||||
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| Price | $79.99 | $43.99 | $30.45 | $36.25 | $65.99 | $46.25 |
| Seller | Amazon | Amazon | Joom | Joom | Amazon | Joom |
| Update | Nov 9, 2025 | Nov 9, 2025 | Feb 5, 2026 | Dec 7, 2025 | Dec 6, 2025 | Feb 6, 2026 |
| batteries | 1 AA batteries required. (included) | 1 AA batteries required | 1 Lithium Ion batteries required. (included) | |||
| Waterproof | IP68 | IP68 | IP68 | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth 5.1 | |||