These worked when stored. They have not been used in years. They have etched markings on one side. The thin ear pads inside head set that cover the speakers are missing. The coil auxiliary cable is out of shape in spots. Everything else visually is in good condition. Ear pads in good shape. Head and Mic adjustments work as they should. Would be a good set for parts or to restore. They could very well work but just don't have access to test them out. Sale is as described and shown.