About this item Safe Volume Limited 75/85/94dB - Wireless kids headphones protect young ears with volume control; designed to meet strict kids market regulations, these headphones feature 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. These dinosaur design headphones feature a 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, these headphones are kid-friendly. Comfortable & Custom Fit - Over-ear headphones feature an adjustable band and soft earmuff to provide a custom fit when using foldable and portable headphones for school, gaming, home, iPad, Kindle, tablet, and more. The foldable design is ideal for airplane travel, noise cancelling, long car rides, and daily noise reduction. BLUETOOTH 5.4 & Built-In Micr