About This

• FIND YOUR PERFECT FIT: FITTR HART Smart Ring sizes are unique and don’t follow standard sizing—use our Sizing Kit (sizes 6–13) and wear the sample ring for 24 hours to ensure the most accurate and comfortable fit before you buy.
• 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 & STRESS TRACKER: Gain deep insights into your well-being with the FITTR HART Smart Ring X2. It monitors your sleep stages—Deep, REM, Light, and Awake—along with total sleep duration, resting heart rate, and even short naps. Plus, real-time stress tracking helps you identify patterns and manage daily stress for a balanced, healthier lifestyle.
• RECOVERY & HRV INSIGHTS: The FITTR HART Smart Ring X2 uses advanced algorithms to deliver a personalized Recovery Score by analyzing key metrics like HRV, Sleep, and Resting Heart Rate. Continuous HRV monitoring provides a window into your body’s stress response and resilience, helping you optimize performance, recovery, and overall well-being with smarter, data-driven decisions.
• ACTIVITY STRAIN & HEART RATE ZONES - Whether it's steps, calories burned, or workouts, the Smart Ring helps you stay active and optimise your cardiovascular health. With heart rate zone monitoring, you'll know exactly where you stand—be it low intensity, warm-up, cardio, intense, or max zone—enabling you to tailor your workouts for maximum effectiveness. Tailored algorithms uniquely adapt to your body, analysing the effort you’ve put in and determining your overall activity strain.
• VO2 Max Tracking: The FITTR HART Smart Ring measures your body’s maximum oxygen uptake during exercise—a key metric for assessing cardiovascular health and endurance. Whether you're training for peak performance or enhancing overall fitness, VO2 Max tracking helps you optimize workouts and reach your goals faster with precision data from your smart ring.
• WOMEN'S WELLNESS– This smart ring for women tracks menstrual cycle, ovulation, mood, symptoms, and pregnancy with precision. Get personalised insights, real-time reminders, and expert tips to manage your hormonal health.Empower your well-being with this fitness and wellness smart ring—designed to support you every step of the way.
• CORRELATION GRAPHS & WEEKLY REPORTS – Unlock powerful insights with the FITTR HART Ring X2 smart ring by tracking sleep, activity, heart rate, and stress. See how your health metrics interconnect with easy-to-read visual health graphs and personalized trends. Get weekly health reports that empower better decisions for your fitness and wellness journey.

Overview

• Operating System : OTA
• Memory Storage Capacity : 2 MB
• Special Feature : Activity Tracker, Custom Activity Tracking
• Battery Capacity : 200 Milliamp Hours
• Connectivity Technology : Bluetooth
• Wireless Communication Standard : Bluetooth
• Battery Cell Composition : Lithium Polymer
• GPS : No GPS
• Shape : Round
• Brand : FITTR