Bluetooth Receiver : Wirelessly transmit phone calls & music via Bluetooth Aux-Streaming : Stream calls, music, etc. to your car’s stereo system via Aux cable. Voice-Assistant : Activate Siri, Google Assistant, etc, with a single command. Active noise-cancellation ensures amazing, clear audio. Bass Enhancer : A single press of a button to enhance the bass of the audio. Easy to Use : Comes with an in-built, 1M Audio & USB Power cord. Travel Friendly : Easily sticks to your car’s dashboard, hassle-free.