Thank you for viewing. Used once (approximately 5 hours). I am selling it because it didn't fit my ears. The ear tips and cable have not been used, so they are clean. The main unit also has no scratches or other damage. These are re-cableable earphones with a transparent design, equipped with a 10mm PEK dynamic driver. - Brand: KB EAR - Model Name: Streamer - Driver Size: 10mm - Design: Transparent housing - Accessories: Ear tips