The Letsfit YOR Smart Ring LR-08-GD Activity Tracker Size 8 in Gold is a sleek and stylish unisex fitness technology device designed to be worn on the finger. With a battery life of 2.5 to 6 days and features like Bluetooth connectivity and a rechargeable battery, this activity tracker is perfect for tracking your running and jogging workouts. The set includes a use & care guide and a charging cable, making it easy to use and stay connected to your fitness goals. Made of durable metal, this smart ring is a reliable tool for monitoring your health and wellness.