The packaging was a little awkward, so more precisely, nothing read for people with gross motor Riker hands :-) fast the package insert, connect the device using the included USB cable to the PC and then searched with my phone .... and found. And then ....
... Came the music. I can only say, great sound, powerful and sonorous. I am fully satisfied damit.Hätte not think of such a small device comes out as much sound !!!