very light and small help module for wireless music transmission in matchbox format. Battery lasts and the transfer is fine. between the way Hertippen within the apps, is now and then a transfer to crackle, the pure music playback but not. Very easy to use and top link in the radius of 8-10 meters within an apartment. (Without walls probably more)
Accessories such as charging cable and phone cable too. All in all a great thing.
