About this item
R12 Smart Ring Fitness & Activity Tracker with Charging Box
Stay connected to your fitness goals with the R12 Smart Ring, a sleek and lightweight wearable designed for everyday activity tracking. Featuring a durable stainless steel construction, Bluetooth connectivity, and a compact charging box, this smart ring combines style and convenience for both men and women.
Key Features:
✔ 24/7 Activity Tracking
- Tracks daily steps
- Distance monitoring
- Calorie tracking
- Activity records through the companion app
✔ Heart Rate Monitoring
- Monitor heart rate trends throughout the day via the SmartHealth app.
✔ Sleep Tracking
- Records sleep duration and sleep patterns to help you better understand your nightly rest.
✔ Multiple Sports Modes
Supports various activities including:
- Running
- Walking
- Cycling
- Hiking
- Yoga
- Dance
- Golf
- Jump Rope
✔ Bluetooth 5.3 Connectivity
- Fast and stable wireless connection
- Compatible with Android and iOS devices
✔ Long Battery Life
- Working Time: Approximately 3–5 days
- Standby Time: Approximately 7–9 days
- Charging Time: About 30 minutes
✔ Water Resistant Design
- Rated 5ATM / IP68 water resistant
- Suitable for daily wear, hand washing, sweat, and rain
✔ Free Mobile App
- SmartHealth App
- No subscription required
- Access activity and wellness data directly from your smartphone
Additional Functions:
- Blood Oxygen Monitoring *
- Sedentary Reminder
- Low Battery Alert
- Camera Remote Control (via app)
- Heart Rate Alerts
- WeChat Sports Integration
- Historical Activity Data
* Not intended for medical use. Measurements are for general wellness and fitness reference only.
Specifications:
Model: R12 Smart Ring
Material: Stainless Steel
Bluetooth Version: BLE 5.3
Battery Capacity: 25mAh
Charging Method: Magnetic Charging / Charging Box
Water Resistance: 5ATM / IP68
App: SmartHealth
Compatible Systems:
- Android 8.0 and above
- iOS 10.0 and above
Ring Operation:
- No touchscreen
- No buttons
- Functions are controlled through the mobile app
Ring Sizes:
| US Size | Inner Diameter |
|---|---|
| 6 | 0.65 in (16.5 mm) |
| 7 | 0.69 in (17.4 mm) |
| 8 | 0.72 in (18.2 mm) |
| 9 | 0.75 in (19.0 mm) |
| 10 | 0.78 in (19.9 mm) |
| 11 | 0.81 in (20.7 mm) |
| 12 | 0.85 in (21.5 mm) |
| 13 | 0.87 in (22.2 mm) |
| 14 | 0.91 in (23.0 mm) |
Please select your ring size carefully before purchasing.
Package Includes:
- 1 * R12 Smart Ring
- 1 * Charging Box (or Magnetic Charging Cable, depending on selected version)
- 1 * User Manual
Important Notes:
- This device is intended for fitness, activity, and wellness tracking only.
- It is not a medical device and should not be used for diagnosing, treating, monitoring, or preventing any medical condition.
- Actual battery life may vary depending on usage and settings.
- Please verify your ring size before ordering.
