KMM-257 Digital media receiver with iPod Direct control Detachable FaceplateMade for iPod & iPhone *Front USB & AUX Input USB Car Stereo KDC-220UICD-Receiver with Front USB & AUX InputKDC-130UBCD-Receiver with Front USB & AUX Input.KDC-130UGCD-Receiver with Front USB & AUX Input.KDC-130URCD-Receiver with Front USB & AUX Input.