The Smart Ring Fitness Tracker for men is a sleek and stylish accessory designed to monitor important health metrics such as heart rate, sleep quality, and blood oxygen levels. Made of stainless steel with a silver color, this activity tracker is suitable for use indoors or outdoors, providing measurements in both decimal and imperial units. It is compatible with both iOS and Android operating systems and offers a convenient way to track your fitness goals. The smart ring also features advanced sleep tracking capabilities, making it a comprehensive tool for overall health and wellness.
Brand new, never used. Retails for $66 on Amazon.

Smart Ring Fitness Tracker For Men Heart Rate Sleeping Blood Oxygen Size 11