KDC-BT43U CD/USB-Receiver with iPod Direct Control & Bluetooth Built-in Detachable FaceplateMade for iPod & iPhone *Optional IR remote controllerBluetooth unit built-inFront 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.