My niece has been given to Philips for Christmas, and absolutely loved it. At this age, there is not even so much on the sound on, but rather on the color. And since the headphones are exactly their taste. The sound is ok, here must not expect too much you. It was important that the headphones sit fairly well, and they do. With nearly seven years my niece still has a fairly narrow head, for the 11-year-old brother, I'd rather have bought the adult version of the headset, which has been the right choice. So for children up to about 8 to 9 years old, for older children the headphones may be too small. The build quality is also fine, too much wrangling on the cables, the earphones certainly not cope. But that's what it is the guarantee.
