Ultrahuman Ring AIR - Aster Black - Size 7

Amazon

BUY THE SIZING KIT FIRST: Ultrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first, which includes a ring sizer, to accurately determine your size. The Ring AIR is available in 10 sizes (5-14), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing. COMPREHENSIVE HEALTH TRACKING: The Ultrahuman Ring measures a wide range of metrics including sleep, activity, stress, heart health, movement, workouts, and recovery. Stay on top of your health and fitness goals with detailed insights to optimize your performance and well-being. WOMEN’S HEALTH INSIGHTS: With Ultrahuman Ring's advanced women's health features, track ovulation, cycles and pregnancy. Through multi-biomarker-based tracking for those looking to conceive, predict a 7-day fertile window and pinpoint ovulation with precision. Access cycle tracking combined with biomarker-based personalized guidance for every phase (Menstruation, Ovulation, Follicular, and Luteal). With Pregnancy Mode, expecting mothers get tailored pregnancy insights throughout each trimester. ONE APP, NO SUBSCRIPTION: Enjoy all the essential standard features of the Ultrahuman Ring, including sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery with no subscription — on the Ultrahuman App. ADVANCED SLEEP TRACKING: Ultrahuman Ring provides detailed insights into all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, along with actionable steps and nudges to improve sleep so you're ready for the day. It also tracks sleep debt, helping you understand your overall sleep quality and identify areas for improvement. Optimize your rest and recovery with accurate, personalized sleep insights.

Joybuy

Experience advanced health, fitness, and sleep tracking with the Ultrahuman Smart Ring Air in sleek Aster Black (Size 7). This cutting-edge wearable redefines how you understand your body by leveraging space-grade titanium for durability and comfort, designed for all-day wear. Unlike standard rings, the Ultrahuman Ring AIR offers sizing unique to its ergonomic shape—be sure to use the dedicated Ultrahuman Sizing Kit for the perfect fit, with options spanning US sizes 5 to 14.Unlock deeper sleep insights with detailed tracking of REM, Deep, Light, and Wake stages, accompanied by actionable tips to boost tomorrow’s energy. Stay motivated throughout your day via the Movement Index, which encourages consistent activity, while Workout Mode records your heart rate, steps, workouts, and calories for each session. The Dynamic Recovery Score synthesizes vital data—heart rate, HRV, and skin temperature—to reveal your body’s readiness, updating in real time, even after naps and sauna sessions.This smart ring is designed to support women’s health, offering real-time, cycle-based insights for menstruation, ovulation, follicular, and luteal phases, alongside a specialized Pregnancy Mode. Track stress trends efficiently, factoring in HR, HRV, resting heart rate, and your circadian rhythm. With an elegant, minimalist profile, the Ultrahuman Ring AIR merges durability, style, and high-tech analytics—empowering you to optimize sleep, performance, and overall wellbeing every day.

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