The SO+ Smart Health Fitness Tracker Ring Model SR-H is an electric cordless activity tracker designed for unisex adults. This white metal ring in size 22 includes features like Bluetooth connectivity, heart rate monitoring, and sleep tracking. It is equipped with optical bio-tracking sensors to provide measurements such as heart rate and distance. The tracker is suitable for activities like swimming, yoga, and running, with a battery life of up to 3 days. The set includes instructions and a charger, making it a comprehensive tool for monitoring fitness and health metrics.
eBay