RingConn RCA-02 Ultra-Thin AI Smart Ring with 10-Day Battery Life: AI-powered health insights for sleep, heart rate, stress, and activity
For the busy professional who wants to track health without the hassle of a bulky wearable, the RingConn Gen 2 Air is your discreet wellness companion. It slips on like a regular ring, so you can monitor sleep quality, stress levels, and daily activity without feeling like you're wearing a device. The AI-powered insights give you a clear picture of your habits, helping you make small adjustments for better rest and recovery.
This smart ring focuses on seamless integration into your life. Its ultra-thin design means you won't notice it during workouts or while typing at your desk, and the 10-day battery life ensures you're not constantly recharging. A specific detail: the stress tracking feature quietly alerts you to rising tension during a hectic workday, so you can take a quick break before it builds. With no subscription fees for standard features and HSA/FSA eligibility, it's a practical tool for proactive health management that works with iOS and Android.
Features
- Super-thin 2mm profile and 0.09 oz weight for no-feel wearing
- Up to 10 days battery life with 90-minute fast charging
- IP68 waterproof rating tested to 328 ft depth
- No subscription fee for standard features
- HSA/FSA eligible purchase
- AI-powered health insights for sleep, heart rate, stress, and activity
General specs
- Brand: RingConn
- Model: RCA-02
- Seller: Amazon
- ID: B0DWK135K9
- Size: 8
- Weight: 2.5
- Material: Titanium Alloy
- Battery Life: 7–10 d
- Connectivity: Bluetooth
- Charging Time: 1.5
- Charging Method: Magnetic
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- Bluetooth Version: 5.3
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
RingConn RCA-02 Gold
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Victormont Gen 1 Rose Gold No subscription fees
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SORNBEO B0F8HMRF8Z
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Smart Ring Multi Tracks movement up to 164 feet
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Free Shark Smart Ring No subscription fee required
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BIEMHA VR11 Rose Gold Real-time accurate sleep and fitness monitoring
|
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| Brand | RingConn | Victormont | SORNBEO | TOMTOP JMS | Free Shark | BIEMHA |
| Model | RCA-02 | Gen 1 | B0F8HMRF8Z | Smart Ring | VR11 | |
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| Price | $199.00 | $85.99 | $32.99 | $39.47 | $69.99 | $53.99 |
| Seller | Amazon | Amazon | Amazon | Joom | Amazon | Amazon |
| Update | January 16, 2026 | January 16, 2026 | January 16, 2026 | January 17, 2026 | June 27, 2025 | January 16, 2026 |
| Size | 8 | 9 | 9 | 9 | ||
| Weight | 2.5 | 0.11 | 2 | |||
| Material | Titanium Alloy | Titanium Alloy | Aluminum Alloy | |||
| Battery Life | 7–10 d | 7 d | 3–5 d | 3–5 d | ||
| Charging Method | Magnetic | Wireless | Magnetic | |||
| OS Compatibility | Android, iOS | iOS, Android | Android 5.0+, iOS | iOS, Android | ||
| Water Resistance | IP68 | IP68 | IP68 | IP68 | ||