【Hifi Stereo Sound 】built-in 40mm audio driver to ensure excellent sound effects, volume control technology ensures the sound is below 94dB, within the recommended level for safe hearing of children. Made of sound-insulating material, the earmuffs can prevent ear damage from environmental noise. 【Built for Comfortability】Kids headphones has memory soft cushions and protein leathe, with a soft touch finish, skin-friendly…