R5 SIZE 11 Smart Ring - Health Monitoring & Multiple Sports Modes (Silver)
Ever wished your jewelry could do more than just look pretty? Meet the R5 SIZE 11 Smart Ring—it's like having a mini health lab on your finger. Packed with a Pixart 2860 CPU and an HX3605 heart rate sensor, this little powerhouse keeps tabs on your heart rate, blood oxygen, and even how well you're sleeping (or not). And yeah, it's as cool as it sounds. 📊
Whether you're pounding the pavement, pedaling like there's no tomorrow, or trying to nail that yoga pose without face-planting, this ring's got your back with multiple sports modes. Plus, its sleek design means you'll forget you're wearing it—until it reminds you to move, that is.
Battery life? Solid. With an 18mAh battery, you're looking at 5-7 days of use from just a half-hour charge. And thanks to magnetic charging, you won't be fumbling with cables. Oh, and it's IP68 rated, so rain or shine (or accidental dunk in your coffee), it's built to last.
Compatible with Android 6.0+ and iOS 11.0+, the EcTri app turns all that data into something actually useful. Because knowing your sleep score is the first step to bragging about it.
📦 What's in the box: One smart ring (obviously), a charging cable, a user manual (for those who read them), and the original retail box—because where else would you keep it?
Product details
General specs
- Model: R5 SIZE 11
- Seller: Sunsky
- CPU: Pixart 2860
- Bluetooth: 5.1
- Heart Rate Sensor: HX3605
- Battery Capacity: 18mAh
- Working Time: 5-7 days
- Charging Time: 0.5H
- Waterproof: IP68
- Size: Dia 20.7mm; Circumference 64.6mm
- Charging Method: Magnetic charging
- Compatible System: Android6.0 or above, iOS11.0 or above
- APP: EcTri
If you are interested in more details, you can find full information on the seller's page.
Shipping options
India
FAQ
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring with Health Monitoring, Multiple Sports Modes
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Smart Ring Heart rate monitoring
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Fitness Tracking Smart Ring Comprehensive Fitness Tracking
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| Brand | Delcast | Mefoma | HitTopss | |||
| Model | R5 SIZE 11 | R09 SIZE 9 | 2025 | |||
| Color | ||||||
| Rating |
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| Price | $11.10 | $15.38 | $55.99 | $59.99 | $39.99 | $59.99 |
| Seller | Sunsky | Sunsky | Amazon | Amazon | Amazon | Amazon |
| Update | December 22, 2024 | May 27, 2025 | June 12, 2025 | May 11, 2025 | May 12, 2025 | June 10, 2025 |
| Waterproof | IP68 | 5ATM | IP68 | |||
Smart Ring with Health Monitoring, Multiple Sports Modes
Reviews
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3 January 2025
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2 January 2025
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1 January 2025
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