The Oura Ring 4 in Size 9, Gold is a brand new and sealed activity tracker perfect for both indoor and outdoor use. It features a 240 x 240 display resolution, measures heart rate, and has a battery life of up to 7 days. Made of titanium, this unisex ring is designed for running and jogging, providing decimal and imperial measurements. With its accelerometer sensors and compatibility with Android operating systems, this sleek gold ring is a stylish and functional tool for tracking your fitness goals. Dispatched on the same day, it is a must-have for those looking to improve their health and performance.