About this item Safe Volume Limited 75/85/94dB- Kids headphones protect young ears with volume control; designed to meet strict kids market regulations, this kids headphones (aged 7+) feature a volume-limiting technology of 75/85/94dB to safeguard kids' delicate hearing, preventing long-term damage from excessive noise. Perfect for school, travel, or home use. Stereo Sound & Materials- Kids need good sound too. This Shark design kids headphones built-in 40mm speaker unit, which provides rich and lifelike stereo sound. With sustainable BPA-free materials that comply with Rohs2.0 and CPC standards, this kids bluetooth headphone is kid-friendly indeed. Comfortable & Custom Fit- Over the ear kids headphones feature an adjustable band & soft earmuff to provide a custom fit when using fold-able & portable kids bluetooth headphones for school, gaming, home, iPad, Kindle, tablet. Foldable & Portable design are ideal for airplane, travel, noise cancelling, longtime car drive, daily noise reduci