
 
                                                                      1.  Easy to use and carry, no driver required, plug and play. 
      2.  Can be connected directly to the USB interface of the car or use a 3.5 audio cable connection. 
      3.  Built-in microphone. You can make hands-free calls via the microphone of the Bluetooth receiver. 
      4.  Suitable for most audio output devices such as cars, stereo, computers, mobile phones, home speakers, etc.