Lost blue wireless headphones with a small scratch on one ear cup near the Diag and library in Ann Arbor.

I lost my blue wireless headphones while walking from the Diag to the library in Ann Arbor. I remember taking them off to adjust my hair, and I think I might have left them on a bench or dropped them somewhere nearby. They have a small scratch on one ear cup but are otherwise in good condition. If anyone finds them, please let me know!