Ultrahuman Ring Air Naturel Titanium Size 9

Joybuy

Experience the next generation of health and fitness tracking with the Ultrahuman Smart Ring Air in Raw Titanium (Size 9). Engineered from space-grade titanium, this ultra-lightweight and durable ring delivers advanced insights into your sleep, activity, recovery, and overall wellness—all from your finger. The Ultrahuman Ring AIR offers comprehensive sleep analysis, tracking REM, Deep, and Light sleep cycles, plus wake time, and provides actionable tips to improve your energy each day. Stay active effortlessly with the Movement Index, keeping you motivated throughout the day. Log your steps, workouts, and calories burned, and activate Workout Mode to record heart rate during exercise for precision fitness tracking. The Dynamic Recovery Score fuses heart rate (HR), heart rate variability (HRV), and skin temperature to give real-time insights into your readiness for both daily activity and recovery, even monitoring during naps or sauna sessions. Women's health features include tailored cycle-based insights for menstruation, ovulation, follicular, and luteal phases, along with Pregnancy Mode to support expecting mothers. Easily understand stress trends by tracking HR, HRV, and resting heart rate in context with your circadian rhythm. Before purchasing, ensure the perfect fit with the Ultrahuman Sizing Kit. Available in US sizes 5–14, the Ring AIR combines sleek design with uncompromising comfort for all-day, all-night wear—redefining what a fitness tracker can be.

Currys

The Ultrahuman Ring Air's ultra-light design feels so natural, you'll hardly notice you're wearing it. So, you can go about your day and sleep soundly at night, all while it does its thing. Your daily sleep score shows you how well you've rested. You can track your sleep stages, see what's getting in the way of your shuteye, and unlock personalised tools for a better night's rest. Dynamic Recovery keeps an eye on key indicators like sleep, stress, skin temperature, and HRV. So, you can make time for a power nap or breathwork exercise.Good to know- PowerPlug discreetly monitors your heart rhythm to detect early signs of Artial Fibrillation (AFib)- Create better habits with reminders to get some Vitamin D, optimise your caffeine intake, or cut down on screentime- Keep tabs on your everyday activity with VO2 Max, steps, distance, and calorie tracking- You can track your menstrual cycle and get insights into your fertility windows and symptom patterns- The outer shell is made from tough titanium with a carbon coating to resist everyday wear and tear- It charges in just 90 minutes, and you get up to 6 days of battery life