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Sony WI-XB400B In Ear Wireless Headphones Black
Dove Code: SH400 |
Manufacturer: WIXB400B


As part of Sony’s EXTRA BASS™ range, the WI-XB400 are lightweight but pack a punch. Enhancing low-end frequencies, these headphones deliver exceptional bass, lifting each and every track.


12 Month Return to Base Warranty


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


Device TypeIn Ear Extra Bass Headphones
Driver Unit12mm
Frequency Response20 - 20,000Hz
BluetoothYes - v5.0
Battery LifeMax. 15 Hours (Continuous Music Playback Time)
Battery Charge TimeApprox. 3.0 Hours
ChargingUSB Type-C
WeightApprox. 21g
See full manufacturer specifications