Ideal for Apple Airplay Express

I bought 3 of these speakers, I use them all at 3 Apple Airplay Express to listen to music in different rooms in my apartment.
The sound is not comparable with lace boxing but I'm also not as sensitive. Why these boxes are ideal ... these boxes are the only ones that I know that have an automatic standby function, the sound is running the boxes are controlled and give the music, no sound is on the line, the speakers are switched off (0, 4 Watt Standby). The whole thing is totally reliable and I had no problems.
The performance for medium-sized rooms
The appearance is beautiful and fits me perfectly in my little Apple world :)