Milavan TK20 Smart Health Ring 2.0: Advanced AB2026B3 chip for higher accuracy and lower power use
For the active professional who wants to track wellness without a bulky wrist device, the Milavan Smart Health Ring 2.0 offers a discreet solution. It fits seamlessly into your daily routine, whether you're monitoring sleep patterns to improve rest or checking heart rate during a busy workday.
This ring goes beyond basic fitness tracking by focusing on holistic health insights. The upgraded chip and sensor auto-measure key metrics like blood oxygen and stress every 30 minutes, giving you a clear picture of your well-being throughout the day. You'll appreciate the slim, scratch-resistant design that stays comfortable during workouts, and the long battery life means fewer charges to worry about.
Use the free app to sync data, track over 187 sports modes, and even share health updates with family. It's a practical tool for staying connected to your health goals effortlessly.
Features
- Auto-measures heart rate, blood oxygen, blood pressure, and stress every 30 minutes
- 24-hour automatic sleep monitoring with precise stage tracking
- Supports 187 sports modes including running, walking, and water sports
- Anti-bump design with 7mm width and micro-matte finish
- Long battery life lasting 3–5 days with 1–2 hour charging
- Compatible with Android and iOS with free app
- Remote camera control and device-finding function
- Advanced AB2026B3 chip for higher accuracy and lower power use
General specs
- Brand: Milavan
- Model: TK20
- Seller: Amazon
- ID: B0GCZC8LQ7
- Size: 9
- Weight: 109
- Material: Metal
- Battery Life: 3–5 d
- Connectivity: Bluetooth
- Charging Time: 1, 2
- Charging Method: Magnetic
- Battery Capacity: 500
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- Bluetooth Version: 5.0
- First listed by seller: 2/4/26
If you are interested in more details, you can find full information on the seller's page.
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| Brand | Milavan | Milavan | SORNBEO | FKGZJF | Tiantianka | GLOBUS |
| Model | TK20 | TK20 | B0F8HMRF8Z | B0G2CZ7KZV | 2025 | |
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| Price | $58.99 | $56.04 | $32.99 | $59.98 | $59.98 | $46.64 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Joom |
| Update | Feb 4, 2026 | Feb 7, 2026 | Jan 21, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 5, 2026 |
| Size | 9 | 8 | 9 | 8 | 7 | |
| Weight | 109 | 0.240625 | 2 | 100 | ||
| Material | Metal | Metal | Titanium Alloy | |||
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 3–5 d | 7–10 d | |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| Charging Time | 1, 2 | 1, 2 | 1, 2 | 2 | ||
| Charging Method | Magnetic | Magnetic | Magnetic | |||
| OS Compatibility | Android, iOS | Android, iOS | Android 5.0+, iOS | Android 4.4, iOS 8.4 | Android, iOS | Android, iOS, iOS 10+ |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IPX8 | |