HART X2 Smart Ring for Women & Men Sleep, Activity & Fitness Tracker Includes Charging Case- Size First W/Sizing Kit, 8+ Days Battery No APP Subscription 50m Water Resistant (Sterling Gold, 7)
Product details
| Management number | 209139794 | Release Date | 2026/03/29 | List Price | $99.60 | Model Number | 209139794 | ||
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- SIZE BEFORE YOU BUY - Fittr ring sizes differ from standard rings—use the Sizing Kit from the Brand Story or Brand Store, wear your chosen size for 24 hours, then purchase the HART Ring X2 (sizes 6–13, finishes: Gunmetal Black, Sterling Gold, Silver).
- NEW-AGE CHARGING CASE - The FITTR Ring X2 comes with a unique charging case that never tires – it’s designed to go on and on, just like you! Charge the case once and it’ll stay powered up for up to 20 days. Recharge your HART Ring X2 up to 5 times.
- SLEEP SCORE - Discover unparalleled insights into your sleep with the FITTR HART Ring X2. Sleep tracking breaks down your rest into essential stages Deep Sleep, REM Sleep, Light Sleep, and Awake helping you understand how your body functions during sleep. It evaluates your total sleep duration, resting heart rate, and overall restfulness, providing a comprehensive overview of your sleep quality. Plus, it even tracks naps shorter than one hour.
- RECOVERY SCORE - Powered by advanced algorithms tailored to each individual, Recovery Score integrates key metrics like Heart Rate Variability (HRV), Sleep, and Resting Heart Rate (RHR) to give you a clear picture of how well your body is recuperating. It offers deep insights into your body’s recovery needs, empowering you to make informed choices that enhance your overall well-being and health.
- HEART RATE VARIABILITY - HRV - HRV reflects how well your body handles stress and recovers, offering a clear view of your autonomic nervous system's health. The FITTR HART Ring X2 continuously monitors HRV, giving you personalised data to understand your body’s resilience and readiness for activity. Whether you’re optimising performance or maintaining balance, HRV tracking helps you stay in tune with your body’s needs, ensuring smarter decisions for workouts, rest, and overall well-being.
- DESIGNED FOR 24/7 WEAR - The updated Fittr HART Ring offers improved comfort and fit for everyday use. Crafted from durable all-titanium and water-resistant, it provides long-lasting performance with a smooth, skin-friendly feel suitable for continuous wear.
- TRACK YOUR HEALTH JOURNEY - Download the Fittr HART App, compatible with iOS and Android, to monitor your health and activity data, track progress over time, and gain insights to support your wellness journey.
| Brand | FITTR |
|---|---|
| Color | Sterling Gold |
| Shape | Round |
| Style Name | Sterling Gold |
| Unit Count | 1.0 Count |
| Item Weight | 0.5 Grams |
| Closure Type | Slide |
| Display Type | Analog |
| Manufacturer | Tomaz International Company Ltd |
| Model Number | HT-VA78-NJ8R |
| BuiltIn Media | 1 Unit Charging Case |
| Warranty Type | Standard |
| Item Dimensions | 5.12 x 5.04 x 1.14 inches |
| Battery Capacity | 200 Milliamp Hours |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Stress, VO2 Max, Menstrual Cycle |
| Operating System | OTA |
| Band Material Type | Metal |
| Compatible Devices | Smartphone |
| Additional Features | Activity Tracker |
| Wireless Compability | Bluetooth |
| Communication Feature | Bluetooth |
| Human Interface Input | Buttons |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Sleep Monitor |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Not Water Resistant |
| Wearable Computer Type | Smart Ring |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Memory Storage Capacity | 2 MB |
| GPS Geotagging Functionality | No GPS |
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