ATH-TWX9 wireless earbuds with noise-canceling function, black. The main unit has been kept in a dedicated cover since purchase, so there are no scratches. Even when fully charged, the battery level is 50-60%. There are no other operational issues. audio-technica Audio-Technica - Model Name: ATH-TWX9 - Type: Wireless Earphones - Color: Black - Included Accessories: All included, including charging case The earphone covers included are new and unused. To avoid any product mix-ups, returns are not accepted.