Ring AIR Space Silver Size 10 Sleep Tracking Heart Rate

Overview

• Brand: Ultrahuman
• Model: Ring AIR
• Color: Space Silver
• Size: 10 (5–14 available) with sizing kit recommended
• Subscription: No monthly subscription required

Sizing

• Important: Ring sizes differ from standard ring sizing. Purchase the Ultrahuman Sizing Kit first to accurately determine size. The kit includes a ring sizer and helps avoid returns by ensuring a proper fit.

Health Tracking

• Tracks sleep, activity, stress, heart rate, heart rate variability, skin temperature and recovery
• Provides insights to support sleep quality, daily readiness, and overall wellness
• Comprehensive health metrics for performance and lifestyle management

Women’s Health Insights

• Features advanced cycle tracking, ovulation prediction, and pregnancy insights with biomarker-based guidance

App & Subscriptions

• All core features available in the Ultrahuman App with no subscription required

Sleep Tracking

• Details on REM, Deep, Light sleep and Wake periods with actionable nudges
• Sleep debt tracking to assess overall rest and recovery