high-quality sound, convenient transportation and placement. it is necessary to take it with supporting legs. so you can place the satellites at the level of your ears and the sound will spread better and more harmoniously. thanks to the convenient design of the speakers with a handle for carrying, they can be easily and quickly taken out of the house to the street, placed on the patio or balcony. and get clear sound wherever you are comfortable. I also want to mention the Bluetooth function, so it's easy to output sound directly from the music app on your smartphone. and if you hook up the microphone and use the sound presets on the mixer - then you will get a great karaoke, at the level of good pop equipment.