The Oura Ring 4 Silver Smart Ring in size 9 is a sleek and modern piece of jewelry that monitors your sleep, heart rate, and activity levels. Pre owned, well cared for. Mild scratching shown on the outer surface of the ring.
The Oura Ring 4 Silver Smart Ring in size 9 is a sleek and modern piece of jewelry that monitors your sleep, heart rate, and activity levels. Pre owned, well cared for. Mild scratching shown on the outer surface of the ring.