Naughtbaby 3 Pro Smart Ring—Health & Fitness Tracker: Fitness Companion
Meet the FitElf 3 Pro Smart Ring—your new 24/7 health buddy that doesn't ask for a monthly fee (finally, right?). Whether you're hitting the gym or just hitting the snooze button, this little gadget keeps tabs on your heart rate, sleep quality, and even blood pressure. And yeah, it's IP68 waterproof, so shower with it, swim with it, or accidentally drop it in your coffee (we've all been there). Plus, with a 10-day battery life, it's like the Energizer Bunny of smart rings.
Here's the lowdown on what makes it tick:
- It's your personal coach for both indoor and outdoor workouts, giving you real-time stats to push harder or maybe just feel good about that leisurely walk.
- Ever wondered what your sleep's really like? It breaks down your night into deep, light, and REM sleep—no PhD required.
- Battery anxiety? Not here. The magnetic case isn't just stylish; it's a lifesaver for those "oops, forgot to charge" moments.
- Designed for everyone, but with a special nod to women's health tracking because, well, it's about time.
Setting it up is a breeze, whether you're team Android (6.0+) or iOS (11.0+). Basically, if your phone isn't ancient, you're golden.
- 24/7 Wellness Monitor
- Smart Sleep Tracker
- Long-Lasting Power
- Inclusive Health Tracking
- Fitness Companion
General specs
- Brand: Naughtbaby
- Model: 3 Pro
- Seller: Amazon
- package_dimensions: 3.54 x 3.43 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: July 4, 2025
- country_of_origin: China
- First listed by seller: 7/17/25
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
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Naughtbaby 3 Pro Fitness Companion
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Naughtbaby 3 Pro Fitness tracking without subscription
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Naughtbaby 3 Pro Fitness Companion with subscription-free app
|
Naughtbaby FitElf 3 Pro Subscription-free health tracking
|
Health Tracker Ring Continuous heart rate monitoring
|
Smart Ring Fitness tracking
|
|
| Brand | Naughtbaby | Naughtbaby | Naughtbaby | Naughtbaby | KNGAD | HitTopss |
| Model | 3 Pro | 3 Pro | 3 Pro | FitElf 3 Pro | ||
| Color | ||||||
| Rating |
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| Price | $62.98 | $62.98 | $62.99 | $62.99 | $69.98 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 20, 2025 | July 20, 2025 | July 20, 2025 | July 18, 2025 | June 27, 2025 | July 19, 2025 |
| package_dimensions | 3.54 x 3.43 x 1.85 inches | 3.62 x 3.46 x 1.89 inches | 3.54 x 3.5 x 1.85 inches | 3.15 x 3.15 x 1.18 inches | 3.6 x 3.55 x 1.2 inches | 3.07 x 2.91 x 1.73 inches |
| item_weight | 4.2 ounces | 4.2 ounces | 4.2 ounces | 3.04 ounces | 3.2 ounces | 2.89 ounces |
| batteries | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 A batteries required. (included) | 1 Lithium Polymer batteries required. (included) |
| date_first_available | July 4, 2025 | May 6, 2025 | April 17, 2025 | December 25, 2024 | ||
| country_of_origin | China | China | China | China | China | |
Smart Ring—Health & Fitness Tracker
Kriti S.
Lucknow
July 23, 2025
as someone who's into diy and repairs, i appreciate well-made gadgets, and this one feels solid. i bought it as a gift for myself, and it's been great for keeping an eye on my health without being intrusive. setup was easy with my phone, and the magnetic charger is convenient. overall, it's a reliable companion for daily use, though it could be improved in a few areas.
- Pros: i was incredibly impressed with how comfortable it is to wear all day and night, it grew on me quickly. the battery lasts so long that i barely think about charging it, and being able to wear it in water without worry is a huge plus. tracking my sleep and heart rate feels accurate and helpful, and i love that it doesn't require any ongoing payments.
- Cons: sometimes the readings could be a bit off, especially during intense workouts, and i wish it had more customization options for alerts or displays. compared to what i used before, it's not perfect, but it's still good.