Brand new Oura Ring 4. Got it as a gift, tried it out for 2 weeks, but don't have an actual need for it as I already have a Garmin. I no longer have any of the packaging. It will come with the charger and ring only. You can download the User Manual at https://support.ouraring.com/hc/en-us/articles/4412081024147-User-Guides. Note that the color is Rose Gold, but it does come off very Gold. Size 8. Make sure you are choosing this size if it will fit comfortably around your finger, not too snug, as it is an electronic device and on the thicker side.