The headphones are ok.sound is ok no to loud so is safe for the kid but even is not so loud the sound come out very much so is a bitte annoying as you can hear everything he is listening to so if I am reading watching tv etc...is hard to concentrate...and another think is if they are used at night the strong blue light from a a blootooth is flashing and the blue is very vivid so is very nerves a wrecking as also is seen in the tablet and on the room so if at least didn't flash maybe will be easier to get used to buy the flashing make like disco.