New 1pc 3.5mm to 3.5mm Female to Female Stereo Audio Coupler Extender - Jack to Jack Audio Adapter Converter -Black Color

Splice together two stereo audio cables 3.5 mm stereo jack to 3.5mm stereo jack adaptor Connect two 3.5 mm audio cables to extend the connection Coupler has two 3.5 mm female stereo jacks