Aux inputs in car radios are basically just analog connections that have been called phone plugs, stereo plugs, headphone jacks, and a variety of other names over the years.
Ihe ntinye aka na redio ụgbọ ala bụ nanị njikọ analogụ nke akpọwo plọọf ekwentị, pịpị stereo, nkpu isi okwu, na ọtụtụ aha ndị ọzọ n'ime afọ.