Duobuy Smart Ring Smart Health Ring: Intelligent Sleep Tracker
Meet the Smart Health Ring—your new fitness buddy that’s as stylish as it is smart. Designed for everyone (yes, both women and men), this little powerhouse sits snugly on your finger, keeping tabs on everything from your heart rate to how well you’re sleeping. And the best part? No sneaky subscription fees lurking in the shadows. Plus, with its IP68 waterproof rating, it’s ready to dive into life with you, whether you’re sweating it out or just caught in the rain.
Here’s the lowdown on what makes this ring a game-changer:
- Ever wondered what your sleep’s really like? The ring’s automatic sleep tracking breaks it down, showing you the difference between those deep zzz’s and light snoozes.
- It’s like having a personal health assistant—monitoring your vitals around the clock, all accessible through an app so easy to use, you’ll actually want to open it.
- Whether you’re running, yoga-ing, or pretending to enjoy burpees, multiple sport modes have got your back (and legs, and arms…).
- Battery life that just won’t quit, thanks to a portable charging case that’s as handy as your morning coffee.
- Plays nice with both iPhone and Android, because who has time for compatibility drama?
Whether you’re a fitness fanatic or just trying to remember to move more, this smart ring is the nudge you need. And let’s be honest, it’s a pretty cool gift, too—just saying.
- 24-hour health monitoring
- Activity Tracker & Multiple Sport Modes
- No Subscription Fees
- Long Battery Life
- Easy to Charge and Wide Compatibility
- Intelligent Sleep Tracker
General specs
- Brand: Duobuy
- Model: Smart Ring
- Seller: Amazon
- package_dimensions: 3.07 x 2.91 x 1.85 inches
- item_weight: 3.84 ounces
- batteries: 1 A batteries required. (included)
- memory_storage_capacity: 128 MB
- waterproof: IP68
- First listed by seller: 6/23/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
United States
Comparison with similar products
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| Brand | Duobuy | Duobuy | Duobuy | Duobuy | Duobuy | Aichiken |
| Model | Smart Ring | Smart Ring | Smart Ring | Smart Ring | ||
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| Price | $69.98 | $69.98 | $69.97 | $69.98 | $69.98 | $65.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 26, 2025 | July 17, 2025 | June 27, 2025 | June 29, 2025 | June 27, 2025 | June 27, 2025 |
| package_dimensions | 3.07 x 2.91 x 1.85 inches | 3.66 x 3.58 x 1.26 inches | 3.03 x 2.95 x 1.85 inches | 3.62 x 3.54 x 1.26 inches | 3.03 x 2.95 x 1.81 inches | 3 x 3 x 1 inches |
| item_weight | 3.84 ounces | 3.52 ounces | 3.84 ounces | 3.2 ounces | 3.84 ounces | 2.39 ounces |
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 Lithium Ion batteries required. (included) |
| memory_storage_capacity | 128 MB | 128 MB | 4 MB | |||
| waterproof | IP68 | IP68 | IP68 | IP68 | ||