Product code: Etymotic sale ER4XR in ear noise isolating earphones
sale Item is like new in box, not used except to test. Includes large case and small case, several extra tips, replacement filter and filter tool, 1/4" adapter,.
sale Item is like new in box, not used except to test. Includes large case and small case, several extra tips, replacement filter and filter tool, 1/4" adapter,.