Sony IER-Z1R Signature Series In Ear Headphones length-2-25m With high-performance drivers and optional

With high-performance drivers and optional rear surround speakers

Sophisticated Design Series Aesthetic

Bluetooth® transmitter frequency range: 2402MHz − 2480MHz

these in-ear monitors provide superior comfort with an ergonomic fit and excellent noise isolation

The JBL Xtreme 3 makes a big splash wherever you go

Sony IER-Z1R Signature Series In Ear Headphones length-2-25m With high-performance drivers and optionalHear astonishingly faithful sound reproduction with the IER Z1R In ear headphones. A custom high resolution HD hybrid driver system and Refined phase structure, along with the sonic purity of a 0. 17" balanced audio connection, elevate your listening experience to the one you can feel.