Oura Ring 4 - Ceramic Cloud - Size 14 - Sleep, Activity, Women’s Health, AI Advisor, Up to...

ACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night ACCURATE SIZING ESSENTIAL - Oura Ring 4 uses unique sizing different from standard jewelry rings; use the Oura Ring 4 Sizing Kit to find your perfect fit before purchasing LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Membership is tied to your account via the Oura App, not your physical ring HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping Operating System Android, iOS Special Feature Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight Connectivity Technology Bluetooth Wireless Communication Standard Bluetooth Battery Cell Composition Lithium Polymer GPS GPS Via Smartphone Shape Round Brand OURA Style Ceramic Color Cloud See more Oura Ring 4 - Ceramic Cloud - Size 14 - Sleep, Activity, Women’s Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible: Electronics