Oura Generation 3 heritage ring size 10

Selling my my ring, only reason I am selling is that I needed a smaller size. Has normal wear and scratches but great ring and I recommend.

Health and fitness tracker designed as a ring, focusing on sleep, activity, and recovery tracking. It offers features like sleep stage analysis, heart rate monitoring, and temperature tracking to provide insights into your health and wellness. The Gen3 model has advanced sensors and a long battery life, requiring a monthly membership for full access to its features and data.

Key Features and Functionality:
Sleep Tracking:
The ring monitors sleep stages (REM, deep sleep, light sleep), sleep duration, heart rate variability (HRV), and provides a sleep score. It also tracks blood oxygen levels and breathing regularity during sleep.
Activity Tracking:
The Oura Ring tracks steps, calories burned, and movement patterns, though its activity tracking may not be as accurate as some other devices. It can detect and guess activities, and integrates with o