Super Mario Headphones For Kids These children's headphones are designed for listening to music, watching movies and playing games, these headphones have been limited to 85dB and have been tested/designed to be suitable for children aged 3-7 years. These headphones can be used with all your favorite devices thanks to a universal 3.5mm jack connector. (i.e. for use with iPads, iPods, tablets, portable games, learning devices, portable DVD players, 2Ds XLs, and Nintendo Switches). Features an adjustable padded headband with soft-touch ear pads for added comfort.