https://www.์ฟ ํŒก.com/vp/products/7660046668?itemId=20405235205&vendorItemId=87710263678&q=%EB%A0%88%EC%9D%B4%EC%A0%80+%ED%95%98%EC%9D%B4%ED%8D%BC%ED%8F%B4%EB%A7%81&itemsCount=27&searchId=94eced2e52f44d8686d760358907ec5c&rank=0&isAddedCart=



์ด๊ฑฐ ๋งž์Œ?


์™œ 4000hz๋ผ ๋˜์žˆ๋ƒ


์ด๊ฑฐ ์‚ฌ๋„ 8000 ๋จ?