Additional Images KDC-BT530U CD/USB-Receiver with Built-in Bluetooth. CD-Receiver | Bluetooth HF & A2DP | Android | iPhone/iPod | Spotify | USB | AUX | 2 Preouts | Remote App & Music Mix App ready . Bluetooth unit built-in2 phones fulltime connectionKENWOOD Music Mix SupportMade for iPod & iPhone *Front USB & AUX InputVariable color illuminationDigital Sound Processor (DSP) Built-inDigital Time Aligment (DTA)OEM Wired Remote Control readyDetachable FaceplateKENWOOD Remote App ReadyEasy 3-band EQ modeSpeaker Size Control USB Car Stereo KDC-130UBCD-Receiver with Front USB & AUX Input.KDC-130UGCD-Receiver with Front USB & AUX Input.