REWSX 7# Silver, Size 7 Smart Health Ring
Available Options
For the busy professional who wants to track health without adding another screen to their day, this smart ring fits seamlessly into your routine. It’s designed for someone who needs discreet, all-day monitoring—whether you’re in back-to-back meetings, hitting the gym, or winding down at night. Instead of just another fitness gadget, think of it as a silent wellness partner that works in the background.
The ring automatically tracks your heart rate, blood oxygen, and sleep without any subscription fees. You get real-time data in the app, so you can spot trends and adjust habits. For example, the sleep monitor picks up subtle shifts in your deep sleep cycles, helping you understand how stress or caffeine affects your rest. With a 3-5 day battery and a portable charging case, it stays powered for weeks, making it reliable for travel or hectic schedules. It’s compatible with iPhone and Android, so you can focus on your health, not tech hassles.
Features
- Heart rate, blood oxygen, and blood pressure monitoring 24/7
- Intelligent sleep tracker with deep and light sleep analysis
- Activity tracker with step counting and multiple sport modes
- No subscription fees for lifetime app access
- IP68 waterproof and up to 3-5 days battery life
- Wide compatibility with iPhone and Android devices
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 | View |
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Silver, Size 7 | Amazon | $56.98 | Available | Current |
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| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
REWSX 7# Silver
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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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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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Nyweey B0FX9Y18HM Gold
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| Brand | REWSX | FKGZJF | KppeX | SARUNN ER | BIEMHA | Nyweey |
| Model | 7# | X1-11# | B0FWJNV16Z | B0FX9Y18HM | ||
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| Price | $56.98 | $59.98 | $139.99 | $49.99 | $59.99 | $59.98 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 4, 2026 | February 4, 2026 | December 9, 2025 | January 16, 2026 | February 4, 2026 | January 21, 2026 |
| Size | 7 | 8 | 11 | 7 | 10 | 7 |
| Weight | 100 | 100 | 70 | |||
| Material | Titanium Alloy | Metal | Stainless Steel | Titanium Alloy | Titanium Alloy | Titanium Alloy |
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 5–7 d | 5–7 d | 5–7 d |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Charging Time | 2 | 2 | 2 | <num_from>, <num_to> | ||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Battery Capacity | 400 | 400 | 400 | |||
| OS Compatibility | Android 5.0+, iOS 8+ | Android 4.4, iOS 8.4 | Android 4.4+, iOS 8.4+ | Android, iOS | Android, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Bluetooth Version | 5.0 | 5.0 | 5.4 | |||
| Display Type | OLED | None | None | |||