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      Sony WI-C400 - Earphones with mic - in-ear - behind-the-neck mount - Bluetooth - wireless - NFC - black

      $69.99
      Free Delivery
      Temporarily Out of Stock
      Manufacturer part WIC400/B | Dell part A9957251 | Order Code a9957251 | Sony
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      Wireless In-Ear Headphones | WI-C400

      Enjoy high-quality sound, from wireless headphones with colors that complement your personal style.
      Wireless In-Ear Headphones | WI-C400

      Media

      NFC and BLUETOOTH®

      Stream effortlessly with One-touch listening over BLUETOOTH®. Simply tap your device on the NFC logo.

      20-h battery life

      Keep music going with up to 20 h of long-lasting battery.

      Stream quality sound all day

      Listen to your music in clear sound quality from 0.35-in drivers.

      Pick your color

      Select and wear the color that suits you best. Choose from black, red, blue or white.1

      Wear all day, keep on listening

      The behind-the-neck design is shaped for comfortable, all-day listening.

      Vibration notification

      Your headphones sync with your smartphone. Get message alerts and receive incoming calls with vibration notification.

      Tangle-free cable management

      Keep your cable clipped neatly out of the way in your neckband with the adjuster and stopper.

      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.

      Size & Weight
      WeightApprox. 1.23 oz (35 g)
      General Features
      Headphone TypeClosed Dynamic
      Driver Unit0.35"
      MagnetNeodymium
      Frequency Response8–22,000 Hz
      Volume ControlYes
      Usage TimeMax. 20 hrs
      Charge TimeApprox. 4.5 hrs
      Wearing Stylebehind-the-neck

      • USB cable: Micro-USB cable (approx. 19 3/4" / 50 cm)
      • Earbuds: (SS/S/M/L)

      Sony customer reviews

      Overall:

      (434 reviews)

      Read More Reviews

      Enjoy high-quality sound, from wireless headphones with colors that complement your personal style.

      Quick Specs


      Product Type
      Earphones - Bluetooth - wireless - NFC
      Recommended Use
      Portable electronics
      Color
      Black
      Headphones Form Factor
      In-ear - behind-the-neck mount
      Connectivity Technology
      Wireless
      Wireless Technology
      Bluetooth
      Headphones Technology
      Dynamic
      Radio Frequency Range
      2.4 - 2.4835GHz
      Bluetooth Version
      Bluetooth 4.2
      Sound Output Mode
      Stereo
      Audio Specifications
      Frequency Response 8 - 22000 Hz
      Microphone Technology
      Electret condenser
      Microphone Operation Mode
      Omni-directional
      Controls
      Volume

      General


      Product Type
      Earphones - Bluetooth - wireless - NFC
      Weight
      1.23 oz
      Color
      Black
      Recommended Use
      Portable electronics
      Max Operating Distance
      33 ft

      Audio Output


      Headphones Form Factor
      In-ear - behind-the-neck mount
      Headphones Technology
      Dynamic
      Connectivity Technology
      Wireless
      Wireless Technology
      Bluetooth
      Bluetooth Version
      Bluetooth 4.2
      Bluetooth Profiles
      Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
      Sound Output Mode
      Stereo
      Frequency Response
      8 - 22000 Hz
      Diaphragm
      0.4 in
      Magnet Material
      Neodymium
      Features
      Vibrating call alert

      Microphone


      Form Factor
      Built-in
      Microphone Technology
      Electret condenser
      Microphone Operation Mode
      Omni-directional
      Frequency Response
      50 - 8000 Hz
      Audio Input Details
      Omni-directional - 50 - 8000 Hz

      Remote Control


      Controls
      Volume

      Wireless Link


      Radio Frequency Range
      2.4 - 2.4835GHz
      Modulation Type
      FHSS
      Transmission Range
      33 ft

      Miscellaneous


      Cable Details
      USB cable - 164 ft

      Power


      Battery
      Headphone battery rechargeable - lithium ion
      Run Time (Up To)
      20 hour(s)
      Standby Time
      200 hours
      Recharge Time
      4.5 hour(s)

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