Mirlray Smart Ring Health Tracker: Blood oxygen and heart rate monitoring
For the active professional who wants discreet health insights without another wrist device, this smart ring offers continuous monitoring that fits seamlessly into your daily routine. Whether you're tracking sleep quality to improve your morning energy or monitoring stress levels during a busy workday, it provides the data you need without interrupting your style.
While most fitness trackers focus on exercise metrics, this ring excels at capturing the subtle health patterns that affect your overall wellbeing. The heart rate sensor detects changes during meetings, while the sleep tracking reveals how your evening habits impact rest. You'll notice the blood oxygen readings help you understand recovery after intense workouts.
The waterproof design means you never need to remove it—from morning showers to evening swims. With five-day battery life, you can wear it through your workweek without worrying about charging. The remote camera control lets you capture spontaneous moments during hikes or family gatherings with a simple hand gesture.
Features
- 10ATM waterproof for swimming and showering
- Long-lasting 5-day battery life
- Ultra-thin and lightweight design
- Remote camera control via hand wave
- No subscription fees for app access
- Blood oxygen and heart rate monitoring
General specs
- Brand: Mirlray
- Seller: Amazon
- ID: B0FNQLB9WS
- Size: 7
- Material: Metal
- Battery Life: 5–7 d
- Display Type: None
- Charging Method: Magnetic
- Water Resistance: 10ATM
- First listed by seller: 1/21/26
If you are interested in more details, you can find full information on the seller's page.
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| Brand | Mirlray | Weylmd | viohead | Aichiken | YULUCKGO | HPLSZCN |
| Model | Smart Ring Health Fitness Tracker | 739562467210 | BJ02 | TK1 | ||
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| Price | $39.99 | $29.80 | $18.99 | $55.99 | $19.88 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jan 21, 2026 | Jan 16, 2026 | Feb 7, 2026 | Jan 14, 2026 | Dec 9, 2025 | Feb 7, 2026 |
| Size | 7 | 9 | 12 | 7 | 9 | 7 |
| Battery Life | 5–7 d | 10 d | 3–5 d | |||
| Water Resistance | 10ATM | IP68 | 5ATM | IP68 | IP68 | IP68 |
| OS Compatibility | Android, iOS | Android, iOS | iOS, Android | |||
| Weight | 75 | 100 | 4.5 | |||