R9 Smart Ring - Health Monitoring, Gesture Control, Somatosensory Games (Black)
Ever wished your health tracking could keep up with your busy life? Meet the R9 Smart Ring—your new 24/7 health buddy. It's not just about counting steps; this little powerhouse keeps tabs on your heart rate, blood pressure, blood oxygen levels, and even how well you're sleeping (or not). All in real-time, because who has time to wait?
And here's the fun part: flick your wrist to skip that annoying ad or switch tracks. Yep, gesture control makes browsing videos a breeze—no more fumbling with your phone. Gamers, this one's for you.
Battery anxiety? Forget about it. The R9 laughs in the face of charging woes with a whopping 7 days of juice and a quick 30-minute top-up. Rain or shine, thanks to its IP68 waterproof rating, it's as resilient as your workout resolve (we believe in you).
No matter if you're Team Android or iOS, this ring plays nice with both. Just pop it on, and you're good to go. Inside the box, you'll find the smart ring itself, a charging cable (because magic isn't real yet), a user manual (for those who read them), and the original retail box—because first impressions count.
General specs
- Model: R9
- Seller: Sunsky
- ID: 3469937
- 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 20.6mm; Circumference 64.6mm
- Charging Method: Magnetic charging
- Compatible System: Android6.0 or above, iOS11.0 or above
- APP: EcTri
- First listed by seller: 12/15/24
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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| Model | R9 | ET570 | E800 | ET480 | ET475 | F207R |
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| Price | $15.72 | $50.58 | $50.07 | $50.58 | $60.70 | $40.46 |
| Seller | Sunsky | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | December 22, 2024 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 |
| Battery Capacity | 18mAh | 340mAh | 350mAh | 300mAh | 280mAh | |
| Charging Time | 0.5H | About 3-4 hours | About 2-3 hours | About 2-3 hours | ||
| Waterproof | IP68 | IP68 | IP68 | IP68 | ||
| Bluetooth Version | BT5.0 | BLE5.0 | BT5.2 | 5.3 BLE | BLE5.3 | |
| Compatible OS | Android 4.4 and above, Apple IOS 8.2 and above | Android 6.0 and above, Apple IOS 11.0 and above | Android 4.4 and above, Apple IOS 8.2 and above | Android 8.0 and above, Apple IOS 12.0 and above | Android 4.4 and above, Apple IOS 9.0 and above | |
| Operating Mode | Full Touch | Full Touch | Full Touch | Full Touch | ||
| Screen Size | 1.96 inch | 1.49 inch | 1.43 inch | 1.35 inch | ||
| Material | IPS TFT | AMOLED | AMOLED | |||
| Resolution | 360x360 pixels | 466*466 pixels | 466*466 pixels | 360x360 pixels | ||
| Standby Time | About 20 days | About 30-40 days | About 20-25 days | About 20-25 days | ||
| System Language | Chinese, English, Traditional, Japanese, French, German, Italy, Korean, Portuguese, Spanish, Polish, Russian | Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese | Chinese, Traditional Chinese, English, Japanese, Korean, Russian, German, Spanish, Italian, French, Portuguese, Polish, Czech | |||
| Using Time | About 3-7 days | About 4-7 days | About 5-7 days | |||