Naughtbaby 3 Pro Smart Ring Health & Fitness Tracker: Fitness Companion with subscription-free app
But wait, there's more (said in my best infomercial voice):
- Whether you're running in the park or pretending to run on a treadmill, it gives you real-time updates because it loves to cheer you on.
- It breaks down your sleep into stages—deep sleep, light sleep, REM—because it's nosy about how you recharge.
- For the ladies, it even keeps tabs on your menstrual cycle, because why should you have to remember everything?
- Setting it up is a breeze with Android 6.0+ and iOS 11.0+ smartphones. If you can send a text, you can set this up.
General specs
- Brand: Naughtbaby
- Model: 3 Pro
- Seller: Amazon
- package_dimensions: 3.54 x 3.5 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- waterproof: IP68
- battery_life: 10+ days
- compatibility: Android 6.0+, iOS 11.0+
- country_of_origin: China
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$62.99
Last price update: 7/20/25
Available to order
Shipping options
Delivery to 
United States
United States
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
Naughtbaby 3 Pro Fitness Companion with subscription-free app
|
Naughtbaby 3 Pro Fitness tracking without subscription
|
Naughtbaby 3 Pro Fitness Companion
|
Naughtbaby FitElf 3 Pro Subscription-free health tracking
|
Smart Health Tracker Ring Real-time health monitoring
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Fitness Tracker Ring Comprehensive fitness tracking
|
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| Brand | Naughtbaby | Naughtbaby | Naughtbaby | Naughtbaby | Rogbid | Piluyaa |
| Model | 3 Pro | 3 Pro | 3 Pro | FitElf 3 Pro | ||
| Color | ||||||
| Rating |
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| Price | $62.99 | $62.98 | $62.98 | $62.99 | $99.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 20, 2025 | July 20, 2025 | July 20, 2025 | July 18, 2025 | June 27, 2025 | June 27, 2025 |
| package_dimensions | 3.54 x 3.5 x 1.85 inches | 3.62 x 3.46 x 1.89 inches | 3.54 x 3.43 x 1.85 inches | 3.15 x 3.15 x 1.18 inches | 1.97 x 0.39 x 0.39 inches | |
| item_weight | 4.2 ounces | 4.2 ounces | 4.2 ounces | 3.04 ounces | 0.05 Kilograms | |
| batteries | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 9V batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |
| country_of_origin | China | China | China | China | ||
| date_first_available | May 6, 2025 | July 4, 2025 | February 24, 2025 | |||
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