3d printing machine Smart Ring: Intelligent sleep monitoring
Meet the Smart Ring—your new fitness buddy that's as sleek as it is smart. Ever wondered why you're still tired after eight hours of sleep? Its intelligent sleep monitoring cracks the code, giving you the lowdown on your zzz's so you can wake up feeling actually refreshed. And yeah, it's waterproof because, let's face it, life's messy (and so is your morning coffee). Whether you're hitting the gym or just hitting your step goal, its multifunctional health tracking has your back. Plus, at a tiny 18.4mm, it's so comfy you'll forget it's there—until it reminds you to move, that is.
- Waterproof design
- Multifunctional health tracking
- Sports activity tracking
- Compact 18.4mm size
- Intelligent sleep monitoring
General specs
- Brand: 3d printing machine
- Seller: Joom
- Waterproof: Yes
- Size: 18.4mm
- Functions: Sleep monitoring, Health tracking, Activity tracking
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring Intelligent sleep monitoring
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Smart Ring for Health and Sleep Monitoring Health monitoring
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Smart Ring Sports monitoring
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Smart Health Ring Sleep monitoring
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Smart Fitness Tracker Ring
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Smart Health Ring Bluetooth connectivity
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| Brand | 3d printing machine | OutsideWorld | Automobile and motorcycle supplies | Fishine | Delcast | 3d printing machine |
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| Rating |
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| Price | $45.55 | $34.89 | $32.67 | $49.33 | $55.99 | $36.92 |
| Seller | Joom | Joom | Joom | Joom | Amazon | Joom |
| Update | August 20, 2025 | August 19, 2025 | August 19, 2025 | August 17, 2025 | July 20, 2025 | August 20, 2025 |
Smart Ring
Emily H.
Leeds
June 25, 2025
As someone who's always on the go and values data-driven decisions, I was excited to try this out to improve my sleep and fitness. Initially, it seemed like the perfect solution to my constant fatigue, and I loved how discreet it felt on my finger. Over a couple of months, I've found that while the sleep analysis has given me some useful takeaways, the overall performance is hit or miss. It's most likely a decent option if you're just starting out, but for a researcher like me who expects precision, it falls a bit short. I'd recommend it with caution—it's good, but not great.
- Pros: I really appreciate how comfortable it is to wear all day, and the sleep insights have been very helpful in understanding my rest patterns. It's great that it can handle getting wet, which fits my active lifestyle perfectly.
- Cons: The accuracy of the health tracking isn't as reliable as I'd hoped, and it sometimes misses details that other devices catch. The reminders to move can feel a bit intrusive at times, and I wish it integrated better with my other tech.