Smof Bluetooth Car Kit, AUX Bluetooth Adapter for Car with Ground Loop Noise Isolator for Handsfree Talking and Music Streaming, Wireless Bluetooth Receiver, BT4805P

Hands-free calling: the built-in microphone of the Bluetooth adapter allows you to make hands-free calls while driving. The voice activation function frees your hands, which ensures safe driving and easy travel. Wireless music: The 3.5 mm AUX port equipped with the Bluetooth audio adapter allows you to connect it to non-Bluetooth-enabled car radio systems, home stereos, old-fashioned speakers and wired headphones to enjoy wireless music at any time and reuse the non-Bluetooth-enabled devices. Noise isolator: Normally, the sound quality is very good. If you encounter background noise, simply connect the audio cable of this product to one connector of the insulator, then connect the other connector of the insulator to the AUX input of your car to get a high resolution sound. Ground loop insulator: connect this audio noise isolator and it instantly takes the humming/humming/noise from your car audio system/radio/home stereo/speaker. Enjoy your clean and clear music! Dual connection: This car Bluetooth adapter can be connected to two Bluetooth devices at the same time, which is convenient for you to easily switch the music and play your favourite music on the two smart devices, reducing the operation for disconnection and reconnection.