Oura 4 generation 4 (newest version). Size 7. Used for less than 1 year. Gold color finish. Please note two things - (1) it has scratches on it all around the ring. The top and sides are lighter and not very noticeable, but there is more heavy wear / scratching on the bottom of the ring. Doesn’t impact functionality but it is cosmetic. (2) this ring does have some battery issues. Oura advertises 5-6 day battery life but this one gets about 3-4 days of consecutive wear between charges. Not bad at all, but that’s why I’m selling. Everything else on the ring works perfectly. All original paperwork, packaging and charging accessories are included. Brand new Oura brand USB C cable plus the custom fit charging puck. I have factory reset the ring and it’s ready for a new owner! Great way to get the gold color finish for a nice discount. If unsure of sizing, please order a Gen 4 sizing kit. No returns will be accepted, this is sold as is. I am the first and only owner of this ring. Also note Oura does not honor warranties on second hand rings, so if you’re looking for that you’ll need to purchase a new one which retail for $500 in the gold finish color.