The Oura Ring 4. Advanced health tracking. Perfect for wellness monitoring. This is the latest release of the Oura ring! I have worn it for about 3 months consistently and frankly, I don’t ever look at the app so I’m not the best candidate for it! I got the rose gold because Oura’s yellow gold is so greeny-yellow and looked a little cheap IMO. Minor scratches as you can see in the photos. Can easily wipe data if purchased. I also bought ring covers because I was worried about scratching so I can include those for no additional fee. I don’t lift and I think the covers are intended to protect when strength training. I have the charger (doesn’t come with port) box, box cover, and receipt to provide!