Additional Images KDC-BT440U CD/USB-Receiver with Bluetooth built-in & Spotify ready CD/USB-Receiver | Bluetooth HF & A2DP | iPhone/iPod | AUX | 1 Preout. Bluetooth unit built-in2 phones fulltime connectionFront USB & AUX InputOEM Wired Remote Control readyDigital Sound Processor (DSP) Built-inDigital Time Aligment (DTA)KENWOOD Music Mix SupportDetachable FaceplateKENWOOD Remote App ReadyEasy 3-band EQ modeSpeaker Size Control Bluetooth Car Stereo KDC-BT950DABCD/USB Receiver with Bluetooth & Digital Radio DAB+ built-inKDC-BT665UCD/USB Receiver with Bluetooth technology & Amazon Alexa voice service.KDC-BT460UCD/USB Receiver with Bluetooth technology for hands-free phone calls & music streaming.KDC-BT450DABCD/USB Receiver with Bluetooth & DAB+ Digital Radio.KDC-X7200DABCD-Receiver with Built-in Bluetooth & DAB+ radio.KDC-X5200BTCD-Receiver with Built-in Bluetooth.KMM-BT506DABDigital Media Receiver with Bluetooth & Digital Radio DAB+ built-in, Spotify & Amazon Alexa ready