Qjijolz R5 Smart Ring Fitness Tracker: Real-time heart rate and blood oxygen monitoring
For the busy professional or active parent who wants to track health metrics without a bulky device, this smart ring offers discreet, all-day monitoring. While many fitness trackers focus on workouts, this ring provides peace of mind by keeping tabs on your heart rate, blood oxygen, and sleep patterns seamlessly. You'll notice the lightweight design stays comfortable during long days, and the motion alerts for steps and activity help you stay on top of your fitness goals without interrupting your routine.
With real-time health data accessible via the app, you can spot trends in your blood pressure or sleep quality and adjust your habits accordingly. The two-way charging—using the case or cable—means you're rarely without power, and the IP68 waterproof rating lets you wear it from workouts to showers without worry. Simple gestures let you control music or take photos hands-free, making it a practical tool for staying connected and healthy in everyday life.
Features
- IP68 waterproof for swimming and bathing
- Fast charging with 5-7 day battery life
- Sleep quality and activity tracking
- Gesture control for hands-free operation
- Women's health cycle prediction and reminders
- Real-time heart rate and blood oxygen monitoring
General specs
- Brand: Qjijolz
- Model: R5
- Seller: Amazon
- ID: B0F3D2B3VH
- Battery Life: 5-7 d
- Charging Time: 0.5
- Charging Method: Wireless
- Battery Capacity: 18
- OS Compatibility: iOS, Android
- Water Resistance: IP68
- First listed by seller: 5/9/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
| Date | Price |
|---|---|
| 6/27/25 | $39.99 |
| 5/9/25 | $38.70 |
Shipping options
Russia
Video Reviews
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| Brand | Qjijolz | JAKCOM | Jawploy | JAKCOM | Qjijolz | DERAM ONE |
| Model | R5 | R5 | PX02 | R5 | R5 | Jackcom R4 |
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| Rating |
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| Price | $39.99 | $75.14 | $13.99 | $29.90 | $39.99 | $54.29 |
| Seller | Amazon | Joom | Amazon | Amazon | Amazon | Joom |
| Update | Jun 27, 2025 | Feb 14, 2026 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 7, 2025 |
| Charging Time | 0.5 | Two hours for case, 30min for ring | 1 | |||
Qjijolz R5 Multi Real-time heart rate and blood oxygen monitoring
Reviews
Emma Michel
May 10, 2025
Rita Silva
May 10, 2025
Moose
May 10, 2025
Noah Becker
May 9, 2025
Anna Nowak
May 9, 2025