BIEMHA VR11 3–5 day battery, Size 10, Black Smart Ring
Available Options
For the active professional who wants to track health without a bulky device, the BIEMHA Smart Ring offers discreet, all-day monitoring. It's perfect for someone who checks their phone for step counts during lunch or wonders about sleep quality after a restless night.
While many fitness trackers focus on workouts, this ring provides peace of mind through continuous health insights. The sensors measure your heart rate and blood pressure every 30 minutes, so you notice trends without constant checking. For example, the sleep data helped one user adjust their bedtime routine after seeing consistent light sleep patterns.
With no app subscription required, you access all features freely. The 3-5 day battery life means fewer charges, and the IP68 waterproof rating handles showers or swims. It's compatible with iOS and Android, making it easy to sync your health metrics and stay informed.
Features
- Real-time accurate sleep and fitness monitoring
- Health monitoring with heart rate and blood pressure
- 3-5 day battery life
- 80-meter waterproof
- No app subscription required
- Check the size before purchase
Product details
General specs
- Brand: BIEMHA
- Model: VR11
- OS Compatibility: Android, iOS
- Water Resistance: IP68, 80-meter
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
Available Options
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3–5 day battery, Size 10, Black | Amazon | $69.99 | Available | Current |
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7–10 day battery, Size 8, Black | Amazon | $59.99 | Available | View |
Comparison with similar products
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BIEMHA VR11 Black Real-time accurate sleep and fitness monitoring
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| Brand | BIEMHA | Free Shark | KppeX | ZBNMY | RIFESI | Ultrahuman |
| Model | VR11 | Smart Ring | X1-11# | AIR | ||
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| Price | $69.99 | $69.99 | $139.99 | $32.94 | $139.00 | $399.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 9, 2025 | June 27, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | July 19, 2025 |
| Size | 10 | 11 | 8 | 8 | 7 | |
| Battery Life | 3–5 d | 3–5 d | 7–10 d | 7 d | ||
| OS Compatibility | iOS, Android | Android 4.4+, iOS 8.4+ | Android, iOS | iOS, Android | ||
| Water Resistance | IP68 | IP68 | IP68 | 5ATM | ||
| Material | Stainless Steel | Metal | Titanium Alloy | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| Charging Method | Magnetic | Magnetic | Magnetic | |||