Our unique headphones protect your kid's ears yet deliver studio-grade sound. Crafted with 40 mm custom dynamic drivers, we recreate the best sound you have ever heard into a headphone experience. The aluminum used in the ear cups and headband ensures that the KB2 headphones will last far longer than competing products made from cheap plastic. It also makes them lighter and gives them a higher-quality look and feel. Our soft and supple ear cushion design provides amazing comfort while attenuating 92% of sound at 1 kHz. There is no need to turn them up to a dangerous level even in a noisy environment like an airplane. We've wrapped our ear pads and headphones in a specially designed soft-touch material, providing unparalleled comfort for your child. Sold as a pack of 2 headphones. Every detail is made with kids in mind, from the cozy ear pads to the snug fit. Prepare for smiles because your child's comfort is our top priority. Details:Available in multiple colorsAvailable in multiple sizes4 ft. cable40 mm driver32 ohms impedance20-20,000 Hz frequency Microphone sensitivity 92 dB ±3 dBVolume limits over 85 dB3.5 mm stereo jackSold as a pack of 2 headphonesAdjustable and foldable designCushion design for comfortFor ages 3 through 12