Sony SupportMDR-ZX770BN

Specifications

    • Size and Weight

        • WEIGHT

          245 g (without cable)

    • General Features

        • VOLUME CONTROL

          Yes

        • Usage Time

          Up to 13 Hours (BT ON/NC ON)

        • CORD LENGTH

          1.2 m

        • MAGNET

          Neodymium

        • IMPEDANCE (OHM)

          23 ohms (POWER ON) (Wired); 50 ohms (POWER OFF) (Wired)

        • PLUG

          Gold-plated L-shaped Stereo Mini, Gold-plated L-shaped stereo mini

        • FREQUENCY RESPONSE

          8–22,000 Hz (Wired), 8–22,000 Hz

        • Charge Time

          About 2.5 Hours (Full charge)

        • DRIVER UNIT

          40 mm dynamic — Dome type

        • Closed Type

          Closed Dynamic

        • WEARING STYLE

          Headband, Over-Ear

        • SENSITIVITIES (DB/MW)

          POWER ON 98 dB/mW (Wired), POWER OFF 100 dB/mW (Wired), 98 dB/mW

    • In the box

        • Accessories

          DC3.7V: Built-in litium-ion rechargeable battery

    • Microphone

        • Unit of Microphone

          Electret Condenser Microphone

        • Direction of In-Line Microphone

          Non-directional

    • What's In The Box

      • Carrying Pouch
      • Connection Cable
      • USB cable
      • Warranty Card
      • Operating Instructions
      • Quick Start Guide
      • Reference Guide