This listing is for Telex 800125-001 - FAA TSO C-58a aviation headset. Over-ear aviation headset with adjustable boom microphone, foam ear cushions, and dual aviation plugs; Telex marking includes Minneapolis, Minnesota. Color/finish: Black. Preowned condition with the cosmetic wear, patina, scratches, personalization, or other defects specifically described above; no restoration is claimed. No powered audio, microphone, impedance, or aircraft-system test is documented, so operational performance is not represented as verified. Review the photos for connectors, cords, microphone/earpiece components, labels, manuals, case/box, and exact included accessories.