COLMI R02 smart Ring, a smart Ring for Women and Men, with a Charging case, Supports Heart Rate, Blood Oxygen, Sleep Health Monitoring, and Sports Tracking Ring, No Subscription Fee. (Silver, 8#)
4.8 (106 items)
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Product details
| Management number | 218474778 | Release Date | 2026/05/03 | List Price | US$22.39 | Model Number | 218474778 | ||
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- [Purchase a Sizing Kit] Before purchasing the COLMI R02 smart ring, we strongly recommend that you purchase the COLMI sizing kit or measure your finger size according to the size chart to help you choose the correct ring size for a comfortable fit and to avoid unnecessary returns or exchanges.
- [No App Subscription Fee Required] Say goodbye to monthly bills! The COLMI smart ring requires no app subscription fee. Enjoy all features right out of the box, instantly unlocking core data such as heart rate monitoring, sleep analysis, and 24/7 activity tracking, making health management pure and simple.
- [Heart Rate Measurement] 24/7 smart heart rate measurement allows you to understand your heart rate status and monitor heart rate abnormalities, keeping track of your daily health.
- [Battery Life] Your usage frequency determines your power consumption. Basic Mode (4-5 days): Tracks only steps and basic sleep. Balanced Mode (3-4 days): Synchronizes heart rate every 60 minutes. Enhanced Mode (2-3 days): Monitors heart rate in real-time throughout the day. Requires frequent daily charging.
- [Portable Charging Case] Includes a compact charging case for charging anytime, anywhere, without worrying about running out of power.
- [Nighttime Sleep Insights] Tracks continuous night rest for holistic wellness trends. Note: Algorithm is strictly calibrated for nighttime cycles to ensure data purity.
- [Daily Health Tracking] Tracks long-term activity trends through natural arm swings. The algorithm filters out stationary hand movements to prevent data errors. Ideal for achieving holistic health and lifestyle goals!
- [Photo Control] Remote camera control allows you to control your phone's camera with a flick of a finger, making selfies, group photos, and creative photography more convenient.
- [Best After-Sales Service] Thank you for your trust and we provide professional after-sales service. If you have any usage or quality issues, please feel free to contact us. Included accessories: 1 smart ring, 1 portable charging case, 1 charging cable, and 1 instruction manual.
| Brand | COLMI |
|---|---|
| Color | Silver |
| Shape | Round |
| Model Name | COLMI R02 |
| Style Name | Elegant |
| Unit Count | 1.0 Count |
| Item Weight | 100 Grams |
| Closure Type | Slide |
| Display Type | Analog |
| Manufacturer | Shenzhen COLMl Technology Co., Ltd |
| Model Number | COLMI R02 |
| BuiltIn Media | Charging Cable, Charging Case, User Manual |
| Warranty Type | Standard |
| Battery Capacity | 15 Milliamp Hours |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor |
| Operating System | Android, iPhone |
| Battery Cell Type | Lithium Polymer |
| Band Material Type | Stainless Steel |
| Compatible Devices | Smartphone |
| Additional Features | Heart rate, Photo Control, Sleep Measurement |
| Warranty Description | 2 months |
| Wireless Compability | Bluetooth |
| Age Range Description | Adult |
| Communication Feature | Bluetooth |
| Human Interface Input | Touchscreen |
| Supported Application | Camera, Fitness Tracker, Heart Rate Monitor, Sleep Monitor |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Ring |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Memory Storage Capacity | 1 MB |
| GPS Geotagging Functionality | No GPS |
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