Instantly enjoy stereo sound from your external audio system.What should I notice?Ensure your devices have 3.5mm AUX output and RCA input ports. Simply plug the 3.5mm Male end into your audio source device (e.g., phone, laptop, MP3 player) and connect the dual RCA Male plugs (red/white) to the corresponding RCA input ports on your receiver, speaker, TV, or amplifier.
