The invention provides an earmuff, which comprises: a head wearing piece, two ends of which are symmetrically arranged with a connecting part； two body covers, one end of which is respectively provided with a pivot, the other end is provided for sealing the ear； and two snap pieces, one side of which is respectively connected with the pivot, and the other side is connected with the connecting parts, so as to rotate the cover system relative to the head wearing piece, so as to respond The angle of the user's ears is different and adjusted to a suitable angle.In this way, the invention can be pivoted with the snap piece through the pivot, so that the covers can rotate with respect to the headwear piece, so as to achieve the effect of adjusting accordingly according to the angle of the user's ears.本創作提供一種耳罩，其包括：一頭戴件，其兩端係對稱設置有一連接部；二罩體，其一端係各具有一樞軸，另一端則係供以將耳朵封閉；及二卡合件，其一側係分別樞接於該等樞軸，且另一側係與該等連接部相連接，以供該等罩體係相對該頭戴件旋轉，藉以因應使用者之耳朵角度不同而調整至適合之角度。如此一來，本創作即可透過樞軸與卡合件的相互樞接，而使得該等罩體能夠相對該頭戴件旋轉，以達到因應使用者耳朵之角度不同而隨之調整的功效。
