Oura ring Gen 3 Size 8 Gently used. I’ve worn it on and off for few months. It provides some eye opening health data and trends in your activity, recovery and sleep that is relevant and useful for people looking to optimize their health and activity goals. There are some very small/micro scratches from everyday wear but no defects to the function of the product. I do not have the original box anymore. I have the ring and its charger.