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WI-XB400 Wireless In-ear EXTRA BASS™ Headphones with Microphone

Sony WIXB400B


  • EXTRA BASS™ for deep, punchy sound
  • Bluetooth® wireless technology for unrestricted movement
  • Up to 15 hours of battery life and quick charging
  • Easy hands-free calling and voice assistant commands with microphone

Quick Specs

  • Type: Headphones

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Lightweight headphones with EXTRA BASS for a deep, punchy sound As part of the EXTRA BASS range from Sony, the WI-XB400 headphones enhance all your low-end frequencies for exceptional bass, while maintaining vocal clarity, lifting every track with wave after wave of thundering rhythm.

Bluetooth® wireless technology Stream your favorite tracks from a paired smartphone or tablet with Bluetooth® wireless technology.

Enjoy up to 15 hours of non-stop music With up to 15 hours of playback when fully charged, you can listen to your favorite playlists.

Power up with quick charging With up to 15 hours of battery life, you'll have enough power for even long trips away. If your headphones are running low on power, a 10-minute quick charge with the Type-C cable will give you up to 60 minutes of play.

Listen in comfort, anywhere, anytime The soft, flexible and lightweight neckband is shaped for comfortable, all-day wearing. And when you've finished listening, you can roll or wrap up your headphones for easy storage in your bag or pocket.

Magnetic buds for easy carrying Each earbud has a built-in magnet for tangle-free carrying and storage. It keeps you clutter-free when you're not listening to music.

Easy operation with buttons Use the buttons to play, stop or skip through tracks and adjust the volume.

Voice-assistant compatible A simple button press connects you to your smartphone's voice assistant to get directions, play music, and communicate with contacts .

Easy hands-free calling Conversation flows freely with easy hands-free calling, thanks to the built-in microphone. No need to even take your phone from your pocket.


  • EXTRA BASS™ for deep, punchy sound
  • Bluetooth® wireless technology for unrestricted movement
  • Up to 15 hours of battery life and quick charging
  • Easy hands-free calling and voice assistant commands with microphone
  • Comfortable neckband style with magnetic buds for easy carrying
Battery Charge Method USB type-C
Battery Charge Time Approx. 3 hrs (Full charge)
Battery Life (Waiting Time) Max. 200 h (Full charge)
Battery Life (continuous music playback time) Max. 15 h (Full charge)
Bluetooth® Specification
Bluetooth® version Bluetooth Specification version 5.0
Effective Range Line of sight approx. 30 ft (10 m)
FREQUENCY RANGE 2.4 GHz band (2.4000-2.4835 GHz)
General Features
Driver Unit 0.47 "
Frequency Response (Bluetooth® Communication) 20 Hz-20,000 Hz (44.1 kHz Sampling)
Headphone Type Closed Dynamic
Magnet Neodymium
Volume Control Yes
Wearing Style Neckband style
Size & Weight
Weight 0.74 oz

Quick Specs

  • Appearance

  • Type: Headphones

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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