JLab JK-BLUE-RTL Kid's Headphones Blue Acoustically designed for kids limiting volume to less than 90 db complying to both EN50332 and ASTM recommendations (no extra cables required!) Smaller headband ensures an ultra-comfortable fit for ages 2+ Hypoallergenic ear cushions keep sensitive skin safe Easy to use volume knob allows kids to control their listening experience easily Limited one year warranty with JLabs world class customer support!