The Wired Piyohon 2 are wired earphones whose sound quality was tuned by Pierre Nakano, the drummer of the rock band "Ling tosite sigure" and also knowledgeable about portable audio. ※Hi-Unit is a collaborative brand from Japan, jointly developed by the audio manufacturer ALPEX Co., Ltd. and Hi-Unit branding Co., Ltd., with the concept of "earphones that deepen the listener's emotions at an affordable price." Used only a few times. I think there are almost no noticeable scratches. Please understand that this is a used item before purchasing.