The functions - TUNER, CD, SD CARD, USB and AUX - allow a wide range of applications.
The tuner works blameless. That there is a lack of appealing music programs despite frequent zipping, but the device can not. All the more are SD card and USB appreciate. My Music provides joy and the key RANDOM variety.
The sound and performance are perfectly adequate for normal use in the living room, for clubs there are other devices. Add to this the favorable price-performance ratio and low space requirements.
As I said, the device is fun and I can only recommend a purchase!