Go wireless audio with simple gadget and a simple setup. Simply insert the Bluetooth AUX adapter into the AUX 3.5mm jack on your car stereo, and then make, answer, and reject hand-free calls with one button, enjoy music in your phone and listen to navigation voices. Simple, slim design minimizes footprint on car dashboard. Bluetooth 5.0 technology enhances your safety, pleasure and fun while driving. Bluetooth Transmitter (Tx) Bluetooth speaker Make your old stereo/speaker system wireless now by using the Bluetooth adapter. Unshackle yourself from cables while enjoying CD-quality music. Bluetooth TV Create non-disturbing TV watching experience. Use the adapter to cut off TV sound and enjoy quietly TV programs without disturbing others. Bluetooth PC Bluetooth is unavailable on many old desktop PCs. It is a good idea to enable Bluetooth by using this small device Bluetooth adapter. Simply insert the 3.5mm plug into the audio output jack on the PC’s audio card, and use the attached Micro USB cable to connect a spare USB port and power the adapter. Bluetooth 5.0 Benefits Bluetooth 5.0 is the latest version of the Bluetooth wireless communication standard and have various improvements: low energy, dual audio, more speed, distance, and throughput. It also promises CD quality audio over lower 1 Mbps speeds, so 2 Mbps speeds should enable even better wireless audio quality. Bluetooth is backwards compatible. We recommend you buy new Bluetooth 5.0-enabled peripherals to enjoy all the benefits.