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Sony WI-C400 Wireless Behind-Neck In Ear Headset with Earbuds - Black

Sorry, this product has been discontinued.

Sony WI-C400 Wireless Behind-Neck In-Ear Headset with Earbuds - Black - (Certified Refurbished)

  • Easy Bluetooth connectivity with NFC one-touch
  • Up to 20 hours of battery life
  • 9mm neodymium drivers for dynamic sound
  • Comfortable behind-the-neck style with cable management
  • Vibration for incoming calls
  • Connectivity Technology: Wireless

  • NFC One-touch for instant connectivity
    Near Field Communication (NFC) and Bluetooth technology remove the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled device to the headphones for a quick, seamless connection, then start streaming your music collection. No NFC? No problem. Connect via Bluetooth and you’re ready to go.

    Long listening time with up to 20 hours battery life
    Perfect for commuting or when you want to enjoy your music all day, when fully charged you can enjoy up to 20 hours of music playtime or talk time.

    Neckband for all-day listening
    Shaped for comfort, the lightweight neckband allows you to wear your headphones all day, keeping the earbud in place.

    Cable management
    The cable can be stored tangle-free and neatly held in place with the cable adjuster and stopper, keeping it out of the way.

    Vibrating neckband for calls
    Your neckband will vibrate to let you know you receive a call, so you won’t miss a thing.

    Easy operation with buttons
    Use the buttons to play, stop or skip through tracks and adjust the volume. You can also push them to activate your smartphone’s voice assistant features or make hands-free calls.

    WEIGHT — Approx. 1.23 oz (35 g)
    HEADPHONE TYPE — Closed Dynamic
    DRIVER UNIT — 0.35"
    MAGNET — Neodymium
    FREQUENCY RESPONSE — 8–22,000 Hz
    VOLUME CONTROL — Yes
    USAGE TIME — Max. 20 hrs
    CHARGE TIME — Approx. 4.5 hrs
    WEARING STYLE — behind-the-neck

    Sony WI-C400 Wireless Headset
    USB cable: Micro-USB cable (approx. 19 3/4" / 50 cm)

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    Why are you seeing the message now?

    California implemented new guidelines for Proposition 65 warnings, effective August 30, 2018. These guidelines were applied to make the warnings more clear and reasonable.

    Where can you get more information about Proposition 65?

    Learn more from the California Office of Environmental Health Hazard Assessment (OEHHA) site here.