DiGiYes&reg; 3.28 Feet1M) 3.5mm Female to 2RCA Male Stereo Audio Adapter Cable Gold Plated for Smartphones / MP3 / Tablets / Home Theater Ideal for adapting the output of your smartphones, MP3 player or tablets to stereo 2RCA plugs for connecting to your home audio system. Gold plated connectors are for improved audio/video signal transfer and less signal interference. RCA is a great alternative for audio/video applications where newer connection types are not available. While most mobile devices use the 3.5mm stereo headphone output, most home audio systems with an amplifier or receiver use RCA jacks for audio inputs. Each connector head features embedded color-coded rubber rings to ensure a firm grip when installing or removing the cable