Ultrahuman Ring AIR - Smart Health Tracker with Sleep Tracking - Size 5 with Sizing Kit

The Ultrahuman Ring Air is a lightweight, titanium smart ring designed to monitor a broad range of health metrics while supporting women's health tracking and fitness insights. It offers comprehensive sleep analysis, activity monitoring, stress assessment, heart health metrics, and recovery tracking, with detailed insights to help optimize daily performance and well-being. The device supports advanced sleep features, including tracking of REM, deep, light sleep, and wakefulness, along with sleep debt insights and personalized guidance. Women can track cycles, ovulation, and pregnancy with cycle-based guidance and a dedicated Pregnancy Mode. The ring is designed for a comfortable, secure fit and is available in a range of sizes; a sizing kit is recommended to determine the correct fit before purchasing. The Ultrahuman Ring Air provides an ultra-light feel, long battery life, and a single app experience without a subscription, enabling you to monitor health data and receive personalized nudges for better habits.

Key features

• Ultra-light titanium outer shell with carbon coating
• Tracks sleep stages, sleep debt, and recovery
• Monitors VO2 Max, steps, distance, calories
• Advanced women's health: cycles, ovulation, pregnancy mode
• No subscription required; full app features included
• AFib risk alerts and personalized nudges

Technical specifications

• Sizing kit to determine size; 10 sizes (5–14)