At the time of purchase, M size earbuds are installed (S and L sizes are also supplied). To enjoy better sound quality, change the size of the earbuds or adjust the earbud position to fit in your ears comfortably and snugly.

When you replace the earbuds, twist them so they attach firmly on your “WALKMAN” to prevent the earbuds from detaching and remaining in your ear.

If an earbud becomes damaged, optional earbuds (EP-EX1) are available for purchase.