?? ??m b?o vi?c s? d?ng tai nghe b?n c?ng nh? tránh nh?ng l?i c? phát sinh , sau khi s?a xong các b?n chú ý nh?ng v?n ?? sau :Go to a Listening to support vendor. They have got specialised tool for cleaning hearing aids that does an outstanding job.The Tremendous light-weight earbuds are made to in good shape The natural way while in the ear.