KDC-W5544U MP3/WMA/AAC CD/USB-Receiver with External Media Control Made for iPod & iPhone *Detachable FaceplateOptional IR remote controllerOEM Wired Remote Control ready USB Car Stereo KDC-130UBCD-Receiver with Front USB & AUX Input.KDC-130UGCD-Receiver with Front USB & AUX Input.