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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 (Gunmetal Black, 7)

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US$149.40 cheaper than the new price!!

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Product details

Management number 209140551 Release Date 2026/03/29 List Price US$99.60 Model Number 209140551
Category
  • 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 Gunmetal Black
Shape Round
Model Name Fittr HART Smart Ring X2
Style Name Gunmetal Black
Unit Count 1.0 Count
Item Weight 0.5 Grams
Closure Type Slide
Display Type Analog
Manufacturer Tomaz International Company Ltd
Model Number 3B-MAYA-IED5
BuiltIn Media 1 Unit Charging Case
Warranty Type Standard
Item Type Name Smart Ring
Item Dimensions 5.12 x 5.04 x 1.14 inches
Target Audience Unisex Adults, Unisex Youth
Battery Capacity 200 Milliamp Hours
Metrics Measured Heart Rate Monitor, Sleep Duration, Stress Monitor, VO2 Max Monitor, Menstrual Cycle Tracker
Operating System OTA
Battery Cell Type Lithium Polymer
Waterproof Rating IP58
Band Material Type Silicone
Compatible Devices Smartphone, Tablet
Additional Features Activity Tracker
Battery Charge Time 60 minutes
Battery Average Life 8 days
Wireless Compability Bluetooth
Communication Feature Bluetooth
Human Interface Input Buttons
Supported Application Fitness Tracker, Pedometer, Heart Rate Monitor
Water Resistance Depth 50 Meters
Water Resistance Level 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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