Monitor Your Health All in Finger.
The RZ09 Smart Fitness Ring redefines what a ring can do. With a slim, lightweight stainless steel frame, multiple embedded health sensors, 5ATM waterproofing, and up to 60 days of battery life with the charging case, the RZ09 is the most capable and comfortable health ring you'll ever wear. No bulky watch, no screen glare — just precise, continuous monitoring right on your finger.
Comfortable & Exquisite Curved Concave Surface
High-tech devices can also be stylish and compact. The RZ09's curved concave design makes the ring more elegant, while the durable stainless steel frame remains bright and stylish after long-term wear.
- Curved concave surface for ergonomic comfort
- Durable stainless steel frame — stays bright after extended wear
- Slim, lightweight & modern design
- Available in: Black, Silver, Gold
Multiple Sensor Health Monitoring Technology
The RZ09 features multiple embedded sensors that work together for comprehensive health screening — continuous and accurate.
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Heart Rate Monitoring: Continuous 24/7 heart rate tracking; scheduled detection every 15 minutes; average / min / max data
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Blood Oxygen (SpO2): Scheduled SpO2 detection, average / min / max data (e.g. 98% average)
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Skin Temperature: Continuous skin temperature measurement
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Calorie Tracking: Accurate daily calorie burn monitoring
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Sleep Monitoring: Deep, light, and awake phase analysis for quality sleep insights
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Step Count & Activity: Daily steps tracked; activity data (e.g. 1,637 steps recorded)
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Health Management: All data summarized in a clean app dashboard — wear the ring, check your summarized data on the app
5ATM Waterproof — Wear It Anywhere
Rated 5ATM, the RZ09 handles swimming, showering, rain, and heavy sweating without a second thought. This is a ring built for real life.
- 5ATM water resistance rating
- Suitable for swimming, showering, and daily water exposure
Long Standby Time — Up to 60 Days
Super low power consumption circuit design enables 5–7 days of monitoring on a single charge. With the included 200mAh portable charging case, standby time extends up to 60 days.
- Ring standby time: 5–7 days per charge
- Ring charging time: 1.5 hours
- With 200mAh portable charging case: up to 60 days total
- Compact charging case — fits in your pocket
App Control — Full Health Dashboard
Sync all your health data to the companion app for professional reports, trend analysis, and real-time monitoring. Compatible with iOS & Android.
- Real-time heart rate & SpO2 charts
- Sleep analysis reports
- Step count, calorie, and activity tracking
- Scheduled monitoring settings
- Compatible with iOS & Android
Size Guide
| Size |
Inner Diameter (mm) |
Perimeter (mm) |
| #7 |
17.5mm |
55mm |
| #8 |
18.3mm |
57.5mm |
| #9 |
19.1mm |
60mm |
| #10 |
20mm |
62.8mm |
| #11 |
20.8mm |
65.4mm |
| #12 |
21.6mm |
67.8mm |
| #13 |
22.4mm |
70.4mm |
How to measure: Take a long non-elastic rope or paper and wrap it around your finger. Make the rope fit closely to avoid being too loose or too tight. Mark the junction part, then lay flat and measure the length. Measure multiple times for more accurate data.
