Ring AIR Bionic Gold Size 14 Smart Ring Sleep Tracking

Overview

• Brand: ULTRAHUMAN
• Product: Ring AIR smart ring with bionic gold finish
• Size: 14 (requires sizing kit for accurate fit)
• Warranty/Subscription: No monthly subscription required

Sizing Instructions

• Purchase the Ultrahuman Sizing Kit first. Ring sizes differ from standard rings. The kit includes a ring sizer to determine your correct size (10 sizes available: 5–14). This helps prevent returns and exchanges by ensuring the right fit before purchase.

Key Health Tracking Features

• Comprehensive health metrics including sleep, activity, stress, heart health, movement, workouts, and recovery
• Advanced sleep tracking with detailed stages (REM, Deep, Light, Wake) plus sleep debt insights
• Skin temperature and heart rate variability monitoring as part of daily insights
• Biomarker-based women’s health tracking: ovulation, cycle phases, and pregnancy guidance
• Fertility window prediction and pregnancy insights across trimesters

App Experience

• All essential features available on the Ultrahuman App with no subscription required

What’s Included

• Ring AIR, sizing kit guidance information (sizing kit sold separately)

Notes

• Accurate sizing is essential for optimal comfort and performance
• Device supports comprehensive sleep, activity, heart rate, and recovery analytics