Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Milavan R11M Package Dimensions 2.99 x 2.95 x 1.73 inches Smart Health Ring
Features
- Heart rate monitoring
- Blood oxygen monitoring
- Blood pressure tracking
- Sleep quality analysis
- Step counting and calorie tracking
- IP68 waterproof rating
- Long battery life up to 5 days
- Compatible with iPhone and Android
- No subscription fee required
- Remote photo control via app
General specs
- Brand: Milavan
- Model: R11M
- Seller: Retailer
- ID: B0DTHS2C5S
- batteries: 1 9V batteries required. (included)
- Item Weight: 3.85 Ounces
- Country of Origin: China
- Package Dimensions: 2.99 x 2.95 x 1.73 inches
- Memory Storage Capacity: 64 MB
- First listed by seller: April 3, 2025
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
For the active individual who wants discreet, all-day health tracking without a bulky wristband, this smart health ring is your invisible wellness partner. While most fitness trackers focus on steps, this ring offers a unique perspective: it’s a personal health sentinel that monitors your heart rate, blood oxygen, and blood pressure every 30 minutes, giving you a continuous snapshot of your well-being during work, workouts, or rest. The slim 2mm design feels so natural you’ll forget it’s there, yet the sensors pick up subtle changes in your vitals, like a slight heart rate dip during deep sleep, so you can adjust your habits for better recovery.
With 8 sports modes including running and yoga, the ring automatically tracks your activity and syncs data to the app for clear insights. Its 3-5 day battery life means fewer charges, and the IP68 waterproof rating lets you wear it worry-free in rain or sweat. No subscription fees and compatibility with iPhone and Android make it an accessible tool for taking control of your health journey.
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| Brand | Milavan | Aichiken | CNBRO | Shenzhen Yawell Intelligent Technology Co.,Ltd | Duobuy | Generic |
| Model | R11M | JYR10PFS | R06 | Smart Ring | R11M | |
| Rating |
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| Price | €90.13 | €58.90 | €21.39 | €35.69 | €53.53 | €36.59 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Mar 21, 2026 | Mar 21, 2026 | May 1, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| batteries | 1 9V batteries required. (included) | 1 Lithium Ion batteries required. (included) | 1 Lithium Metal batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 A batteries required. (included) | 1 9V batteries required. (included) |
| Item Weight | 3.85 Ounces | 2.39 ounces | 3.52 ounces | 2.39 ounces | 3.84 ounces | 3.52 ounces |
| Country of Origin | China | China | China | China | China | |
| Package Dimensions | 2.99 x 2.95 x 1.73 inches | 3 x 3 x 1 inches | 0.39 x 0.39 x 0.39 inches | 4.02 x 3.11 x 1.26 inches | 3.07 x 2.91 x 1.85 inches | 3.03 x 2.95 x 1.73 inches |
| Memory Storage Capacity | 64 MB | 4 MB | 128 MB | 64 MB | ||
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