Description:This product providing a way to combine two standard 3.5 mm stereo headphone cables or convert a standard audio cable into an extension cable.Use with PC, stereo, MP3 players etc. Go ahead and make the right connection with this 3.5mm audio coupler, and splice together two 3.5 mm cables.Splice together two stereo audio cables3.5 mm female stereo jack to 3.5mm female stereo jack adaptor Connect two 3.5 mm audio cables to extend the connectionCoupler has two 3.5 mm female stereo jacksThis adapter will extend a 3.5 mm headphone-style in line of a cablePackage Includes:10Pieces 3.5mm female to female adapter