Children\\\'s Super Mario headphones designed for listening to music, watching movies and playing games, these headphones have been restricted to 85 dB and have been tested/passed as suitable for children aged between 3 - 7 Box contents: Headphone Specifications: Compatibility: Game consoles, phones, tablets using 3.5mm jack Colour: Blue Driver size: 30 mm Ear cup type: PU Ear cup material: PU Foldable: No Adjustable headband: Yes Interface: 3.5mm audio jack Wireless: No Licensing: Brand Specific Volume control: No Mute: No Dimensions: 17 x 18.5 x 6.5 cms (H x W x D) Weight: 206g