Have it given it a very good friend from military service days for the birth of his daughter Lena. Mounted on the cot I was able to appearance me and convince me of the cover-free function and the music and sound capability. Rotates noise with a slight soft purr, music sounds are perfectly clear einsellbar regulated by Soundrad to hören.Ich personally find it funny designed figuratively and see so thankfully the good value to be fulfilled.