The Luna Ring is a smart ring designed to silently monitor you 24*7 and tell you how to become your most efficient self. It is a high precision device that tracks Sleep metrics, Heart Health, Activity Data and helps you understand your readiness and stress.
Very accurate data for sleep tracking, the build quality is robust and I have been able to use this in my workouts without any product damage or scratches.
Highly recommended.
Please don't buy this product. Worst ring . I have bought Luna ring size 12. But some functions not working. I have contacts many time their customer care center but no response. Please please don't buy Luna ring.
