Oura Ring 4 - Size 9

Selling my old Oura 4 Ring, in size 9. It will come with just the ring - no charger, no box. Signs of wear consistent with daily use including scratches but nothing noticeable. The ring works fine, but the battery only lasts 2-3 days at most, instead of the 8 days advertised. Because of this, Oura sent me a new ring under warranty and this ring was encouraged to pass on to a new owner. There is no warranty on this ring.