This Chong Zuo Department Off Yu mono- Seed Er Zhao structures improve the effect of , Department Li Yong Twin Layer Shell Body Let Meter Come Da to You Xiao Minus amount of bass, and The Er Zhao structure Gai Liang Department include:One the oneth Shell Body, one the 2nd Shell Body, a sound-absorbing Single members, a Cover plates and a Soft Quality elements.本創作係關於一種耳罩結構改良,係利用雙層殼體之設計來達到有效減低音量的效果,該耳罩結構改良係包含:一第一殼體、一第二殼體、一吸音單元、一蓋板及一軟質元件。