Elegant Art on Your Fingertip. Intelligent Power Within.
The R9 Smart Ring redefines wearable health technology. Crafted with an intricate engraved metal frame and packed with advanced biosensors, the R9 silently monitors your health around the clock — sleep, heart rate, blood oxygen, steps, and more — all from a ring you'll actually want to wear every day.
24/7 Health Monitoring — Know Your Body
The R9 continuously tracks your key health metrics and syncs professional data to the companion app in real time. Share access with family or friends to monitor loved ones anytime, anywhere.
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Heart Rate Monitoring: Continuous 24/7 heart rate tracking
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Blood Oxygen (SpO2): Real-time blood oxygen level monitoring
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Sleep Tracking: Deep sleep, light sleep, and awake phase analysis (e.g. Deep 3h10m / Light 4h05m / Awake 1h15m)
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Step Counting: Accurate daily step, distance, and calorie tracking
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Family Health Sharing: Link family or friends accounts to access health data anytime, anywhere
Multi-Sport Mode — Track Every Workout
Whether you're walking, cycling, running, swimming, hiking, or trekking, the R9 records your exercise data with precision across multiple sport modes.
- Walking, Cycling, Running, Swimming, Hiking, Trekking, and more
- Accurate steps, calories, and distance per session
- Professional workout data synced to the app
Photo Shooting Control
Use your R9 as a remote shutter button to capture photos hands-free — perfect for group shots, content creation, and travel photography.
- Remote photo-shooting via ring gesture
- Instant capture without touching your phone
Dual OS Compatibility
The R9 works seamlessly with both iOS and Android, so no matter what device you use, your health data is always accessible.
- Compatible with iOS & Android
- Sync via dedicated companion app
- Professional health data dashboard
Long Battery Life — Light & Intelligent
Enjoy extended all-day and all-night wear without worrying about charging. The R9's intelligent power management ensures long-lasting battery life in a featherlight package.
- Long battery life for continuous monitoring
- Strong and durable metal frame
- Lightweight and seamless to wear
- Elegant engraved art design — not only smart, but beautiful
Size Guide
| Size |
Diameter (mm) |
Diameter (inch) |
Perimeter (mm) |
Perimeter (inch) |
| 8# |
18.1mm |
0.71" |
56.9mm |
2.24" |
| 9# |
18.9mm |
0.74" |
59.38mm |
2.34" |
| 10# |
19.8mm |
0.78" |
62.1mm |
2.44" |
| 11# |
20.6mm |
0.81" |
64.71mm |
2.55" |
| 12# |
21.4mm |
0.84" |
67.2mm |
2.64" |
| 13# |
22.2mm |
0.87" |
69.7mm |
2.74" |
To measure your size: wrap a non-elastic rope around your finger, pull taut, then measure against a ruler.
