Widget for managing bluetooth audio devices in one touch. Allows you to listen to music in good quality with bluetooth headset. Write to the developers if the application does not work, we will fix it in the new version of the application. If the headset supports the transfer of parameters, starting from the app version V1.5 shows the battery level. Feedback If you like our application, please rate us with 5 stars. If you found any issue, please report to us via email.