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Sony WI-XB400 Wireless Extra Bass in-Ear Headphones

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Key Features

  • Seller:
  • Amazon
  • Brand:
  • Sony

About Sony WI-XB400 Wireless Extra Bass in-Ear Headphones

Step out of boredom and into hours of musical entertainment with the Sony WI-XB400 Wireless Extra Bass in-Ear Headphones. Exceptional bass, thundering rhythm, and vocal clarity characterize this beast of a headset that immediately transports you in to your "zone" with all your favourite tunes.

Your constant companion, the headphones have a 15-hour battery life which, paired with the Quick Charge function, keeps them up and running for as long as you need them in a single day. If you do run out of charge, enjoy another hour of entertainment with just 10 minutes of charging. Bid farewell to the hassle of tangled wires, and welcome an uninterrupted, fun audio experience with the Sony WI-XB400 wireless headphones!

Sony WI-XB400 Wireless Extra Bass in-Ear Headphones Features

Wireless Freedom with Bluetooth

Pair your smartphone or tablet with these headphones and enjoy wireless freedom in streaming your favourite music. The Bluetooth technology in this headset lends you an unrestricted range of movement, so do not hold back!

Battery Life of Up to 15 Hours

With a full charge, the headphones can deliver 15 hours of continuous playback, seamlessly keeping you entertained throughout the day. Wherever you are, plug those headphones in and plunge into your favourite playlist.

Lightweight Headphones with Extra Bass

The WI-XB400 headset is a part of the Extra Bass range of Sony, delivering the characteristic enhanced low-end frequencies to produce exceptional bass. Every track is lifted with wave after wave of resounding rhythm, all the while maintaining crisp vocal clarity.

Hands-Free Calling

Allow all your conversations to flow freely with the inbuilt microphone that allows easy, hands-free calling. Without the need to lift so much as a finger, manage all your calls seamlessly with the headphones.

Magnetic Buds for Easy Carrying

The earbuds sport built-in magnets so that they latch onto each other whenever close together. This is mighty useful in keeping them tangle-free in storage and while carrying them around.

Quick Charge to Power Up

When your headphones are running low on battery, charging them for only 10 minutes with a Type-C cable will revive their power for another whole hour. Even when you are in a rush, get your music going again in no time.

Easy Operation with Buttons

The buttons housed in a module on the cable connecting the earbuds allow you to adjust the volume and play, pause or skip through music effortlessly.

Integrated Voice Assistant

With a simple press of a button on the headphones, you get connected immediately to your smartphone's voice assistant. Communicate with your voice assistant easily to seek directions, check the weather, book tickets, and all sorts of other operations.

Comfortable Listening: Anytime, Anywhere

The neckband of the WI-XB400 is flexible, lightweight, and extremely soft. This renders them perfect for all-day comfortable wearing without any trace of fatigue. Once you are done listening, wrap these headphones up to store in your pocket or a bag until the next time.

Sony WI-XB400 Wireless Extra Bass in-Ear Headphones Specifications


  • Model Name
  • WI-XB400
  • Color
  • Black
  • Headphone Type
  • In the Ear
  • Inline Remote
  • Yes
  • Sales Package
  • 1 Headphone, Earbuds
  • Connectivity
  • Bluetooth

Product Details

  • Deep Bass
  • Yes
  • Open/Closed Back
  • Closed
  • Magnet Type
  • Neckband
  • Driver Type
  • Dynamic
  • Controls
  • Volume Control
  • Other Features
  • NFC, Frequency Range: 2.4 GHz band(2.4000 - 2.4835 GHz), Battery Indicator (Working Indication): Blue/Red LED, Battery Charge Method: USB Charging, Item Weight: Approximate 35 g
  • Headphone Driver Units
  • 9 mm
  • With Microphone
  • Yes

Sound Features

  • Modulation
  • FHSS
  • Minimum Frequency Response
  • 50 Hz
  • Maximum Frequency Response
  • 8000 Hz
  • Audio Codec
  • SBC

Connectivity Features

  • Bluetooth Version
  • 4.2
  • Bluetooth Range
  • 10 m
  • Battery Type
  • Built-in Lithium-ion Rechargeable Battery
  • Battery Life
  • 15 hrs
  • Charging Time
  • Approximate 4.5 hrs
  • Other Power Features
  • Batteries: DC 3.7 V


  • Width
  • 3.3 cm
  • Height
  • 20.7 cm
  • Other Dimensions
  • Length: 17 cm


  • Domestic Warranty
  • 1 Year
  • Warranty Summary
  • 1 Year Warranty
  • Covered in Warranty
  • Manufacturing Defects
  • Not Covered in Warranty
  • Physical Damages

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