Sony IER-Z1R Signature Series in-Ear Headphones (IERZ1R),Black/Silver Mattresses Lace: 91% Nylon│9% Spandex

Lace: 91% Nylon│9% Spandex

End connect plug (120V)

Item Description

DuraBase™ Solid Drawer Base

Comfort Waistband

Sony IER-Z1R Signature Series in-Ear Headphones (IERZ1R),Black/Silver Mattresses Lace: 91% Nylon│9% SpandexOpen Box Optimized for High Resolution Audio reproduction. Specific uses for product : Music Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears HD hybrid driver system (2 dynamic 1 Balanced Armature) Refined phase structure for