Super Mario Headphones For Kids These kids 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 favourite 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 XL and Nintendo Switches). Includes an adjustable padded headband with soft touch ear cushions for added comfort.