Sony Wireless In-Ear Extra Bass Headphones

Product VSN(s):



Model: WI-XB400/L

Portable, lightweight, and comfortable wireless headphones packed with EXTRA BASS, 12mm drivers for crisp sound, and up to 15 hours of battery life. Versatile and practical, these soft, flexible headphones go anywhere you go with a stylish, compact design. The integrated microphone makes hands-free calling easy.

Product Features:

  • Love bass
    • EXTRA BASS enhances all your low-end frequencies, lifting every track with wave after wave of thundering rhythm. Just touch the button to get started.
  • Go wireless with Bluetooth
    • Say goodbye to tangled wires and pulled-out plugs. With Bluetooth wireless technology, you can connect to your device wirelessly and enjoy flawless, interruption-free listening.
  • Up to 15 hours of battery life
    • With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.
  • Power up with quick charge
    • When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a hurry, you'll soon be ready to get the music going again.
  • If you have more time, you can charge the battery to full in just three hours.
  • Portable and flexible for more comfortable listening
    • Soft, flexible, and lightweight, the WI-XB400 wireless in-ear headphones let you listen in comfort, anytime, anywhere.
  • Magnetic buds for easy carrying
    • The earbuds feature built-in magnets to attach to one another for tangle-free carrying and storage.
  • Free yourself with behind-the-neck design
    • The around-the-neck design is comfortable, lightweight and keeps your headphones out of the way, so you can get on with listening in total freedom.
  • One-touch hands-free calling
    • Calling a friend from your connected smartphone? Touch the multifunction button, and you'll be ready to get the conversation started. Time to say goodbye? Just press it again to end the call.
  • Voice assistant at your service
    • Check the weather, get the latest news and more using just your voice. Press the multifunction button twice, and you'll get instant access to Siri or Google Assistant.
  • USB Type-C charging
    • The next generation of recharging technology comes to the WI-XB400 wireless headphones with USB Type-C charging.
What's Included:
Sony WI-XB400 Wireless In-Ear Headphones
USB type-C cable
Hybrid silicone rubber earbuds
Owner's Manual


Electronic items may be returned within 14 days of the date on the sales receipt. Merchandise must be in the original, unopened packaging and be accompanied with a receipt

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