3.5mm to 2RCA stereo audio cable adapter connects your 3.5mm audio devices like Smartphone (iPhone), MP3 player (iPod) or tablet (iPad) to a stereo receiver, speaker, car or other RCA-enabled devices for audio transmission Broad Compatibility: This 3.5mm end of this 1/8 inch to 2RCA Auxiliary Cable is compatible with iPhone 6S/6/5/5S, iPod, iPad 2018(6th generation)/2017, iPad 4/mini 4/Air 2/Pro 10.5", MP3 players, CD players, laptops, tablets and any other digital device with a 3.5mm jack; 2RCA end fits for audio systems like amplifier, speaker, DAC, car, mixer board, receiver with RCA(white/left and red/right) jacks. High Performance Adapter: 3.5mm to 2RCA cable made of enameled oxygen-free copper for better sound quality, less loss, maximum conductivity and durability. the braided outer of 2RCA to 3.5mm adapter cable is quite robust and flexible, making cables tangle free and everlasting. Bidirectional Adapter：2RCA to 3.5mm jack audio cable also allows you to connect a DVD player, TV, Wii box, video camera, VCR, or other equipment with RCA connectors to speakers/AV receivers/soundbar with a 3.5mm aux jack for audio only. [IMPORTANT NOTE] Length of the fixed Y splitter is 15CM, doesn't suitable for the mono speaker which has the separated left-right channel.