REWSX Black, Size 11 Smart Health Ring
Available Options
For the active professional who wants health insights without a bulky wrist tracker, this smart ring fits seamlessly into your daily routine. It monitors your heart rate and blood oxygen during a morning jog, tracks your steps through a busy workday, and analyzes your sleep quality without you ever needing to press a button. The slim design is so comfortable you might forget you're wearing it, yet it delivers precise data to help you optimize your wellness.
Unlike other fitness wearables that require monthly fees, this ring offers lifetime access to its app, so you can view real-time health metrics and trends without extra costs. The portable charging case provides up to 60 days of use on a single charge, making it ideal for travel or outdoor adventures. Compatible with iPhone and Android, it connects easily to give you actionable insights for a healthier lifestyle.
Features
- Heart rate, blood oxygen, and blood pressure monitoring 24/7
- Intelligent sleep tracker with deep and light sleep analysis
- Activity tracker with multiple sport modes like running and yoga
- No subscription fees for lifetime app access
- IP68 waterproof and up to 5-day battery life
- Wide compatibility with iPhone and Android phones
Product details
General specs
- Brand: REWSX
- Battery Life: 3–5 d
- Connectivity: Bluetooth
- Charging Time: 2
- Charging Method: Magnetic
- OS Compatibility: Android, iOS
- Water Resistance: IP68
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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Black, Size 11 | Amazon | $59.98 | Available | Current |
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Silver, Size 7 | Amazon | $56.98 | Available | View |
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Smart Ring with Health and Fitness Tracking Gold No subscription fee
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KppeX X1-11# Steel Nighttime sleep monitoring
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Tiantianka Smart Ring Silver
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Smart Ring with Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen
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BIEMHA B0FWJNV16Z Silver Real-time accurate sleep and fitness monitoring
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| Brand | REWSX | FKGZJF | KppeX | Tiantianka | SARUNN ER | BIEMHA |
| Model | X1-11# | Smart Ring | B0FWJNV16Z | |||
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| Price | $59.98 | $59.98 | $139.99 | $58.88 | $49.99 | $59.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 16, 2026 | February 4, 2026 | December 9, 2025 | January 21, 2026 | January 16, 2026 | February 4, 2026 |
| Size | 11 | 8 | 11 | 6 | 7 | 10 |
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 3–5 d | 5–7 d | 5–7 d |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Type | None | OLED | None | |||
| Charging Time | 2 | 2 | 2 | 2 | ||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| OS Compatibility | Android 4.4, iOS 8.4 | Android 4.4, iOS 8.4 | Android 4.4+, iOS 8.4+ | Android 5.0+, iOS 8+ | Android, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Weight | 100 | 4 | ||||
| Material | Metal | Stainless Steel | Titanium Alloy | Titanium Alloy | Titanium Alloy | |