• Connector

        3.5 mm audio jack, 5 pole

      • Microphone

        ECM

      • Frequency response

        20Hz – 20000Hz

      • Colours

        Black, White

      • Speaker type

        13.5 mm dynamic

      • Use with

        Optimised for Xperia Z3, Xperia Z2 and Xperia™ Z2 tablet. Also compatible with devices with 3.5 mm, 5-pole audio connector. Functionality may vary between devices., Note: MDR-NC31EM will not work with devices that do not have a 5-pole audio connector.

      • Nominal Impedance

        31 Ohm