Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
prxxhri VR11 Black / Size 9 Smart Health Ring
Available offers (4)
Current
Black / Size 9
Retailer
€62.42
Available to order
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Features
- Stress and sleep monitoring
- Compatible with iOS and Android
- Waterproof fitness tracker
- No subscription fee
- Check size before purchase for comfortable fit
General specs
- Brand: prxxhri
- Model: VR11
- Seller: Retailer
- ID: B0FW5819V9
- Size: 9
- OS Compatibility: iOS, Android
- First listed by seller: January 16, 2026
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 professional who wants to track health without a bulky wrist device, the prxxhri Smart Health Ring fits seamlessly into your daily routine. Use it to monitor stress levels during a busy workday or check sleep quality after a restless night. This isn't just another fitness tracker—it's a discreet tool for personal wellness that you can wear all day, from the gym to the office.
The ring's sensors pick up subtle changes in your body, like a slight increase in heart rate during a stressful meeting, alerting you to take a breath. With stress and sleep monitoring, you gain insights to improve your well-being without a subscription fee. It works with iOS and Android, is waterproof for workouts, and offers a comfortable fit when you measure your finger carefully first.
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prxxhri VR11 Black Stress and sleep monitoring
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| Brand | prxxhri | BIEMHA | SORNBEO | FKGZJF | Tiantianka | REWSX |
| Model | VR11 | VR11 | B0F8HMRF8Z | B0G2CZ7KZV | ||
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| Price | €62.42 | €53.50 | €89.18 | €88.29 | €31.01 | €50.82 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | Mar 21, 2026 | Mar 21, 2026 | Apr 23, 2026 | Mar 21, 2026 | Mar 30, 2026 |
| Size | 9 | 10 | 9 | 8 | 7 | 14 |
| OS Compatibility | iOS, Android | iOS, Android | Android 5.0+, iOS | Android 4.4, iOS 8.4 | Android, iOS | Android 4.4+, iOS 8.4+ |
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 7–10 d | 3–5 d | |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | |
| Weight | 2 | 100 | 4 | |||
| Charging Time | 1, 2 | 2 | 2 | |||
| Material | Metal | Titanium Alloy | Titanium Alloy | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| Charging Method | Magnetic | Magnetic | Magnetic | |||
prxxhri VR11 Black Stress and sleep monitoring
€62.42
When this device makes sense
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