Replacement Headphone Audio Cable Cord Adapter for Bose QuietComfort QC15 QC 15 Headphones (Standard) Color: Black. Cable Length: 56 inches Features gold plated connectors, Tangle free design Fit for Bose QuietComfort QC15 QC 15 Headphones Solid build quality, Superb sound quality & High cold tolerance. Package Included: Headphone Cable * 1