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Sony Blue EXTRA BASS Wireless In-Ear Headphones - WI-XB400/L

Quick Specs
  • Color : Blue
  • Type : In-Ear
  • Connection To Smartphone / Media Player: Wired Or Wireless : Wireless
  • True Wireless : No
  • Ideal For Wireless TV Use : No
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Abt Model: WIXB400L | UPC: 027242916661
In Stock
Your Price: $38.00
Regular Price: $58.00
Save $20.00 through 04/12/2020
Color: Blue
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Product Details

Sony Blue EXTRA BASS Wireless In-Ear Headphones - WI-XB400/L

The WI-XB400 are fully wireless, effortlessly portable and deliver deep, punchy sound. The headphones come with 15 hours of charge and a silicone neckband, so they’ll slip right into your pocket or bag.

Key Features:

  • EXTRA BASS™ for deep, punchy sound
  • Wireless Bluetooth® connection 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


  • 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
  • Wireless streaming
    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 throughout the day
  • 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
  • Power up with quick charge
    When your battery runs low, just 10 minutes of charging will get you 60 minutes of playback with the Type-C™ cable. This means that you’ll soon be ready to get the music going again, even if you’re in a rush
  • 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
  • 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
  • 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



  • Headphone Type: Closed Dynamic
  • Driver Unit: 0.47"
  • Magnet: Neodymium
  • Frequency Response (Bluetooth® Communication): 20 Hz-20,000 Hz (44.1 kHz Sampling)
  • Volume Control: Yes
  • Wearing Style: Neckband style


  • Battery Charge Time: Approx. 3 hrs (Full charge)
  • Battery Charge Method: USB type-C
  • Battery Life (continuous music playback time): Max. 15 h (Full charge)
  • Battery Life (Continuous Communication Time): Max. 15 h (Full charge)
  • Battery Life (Waiting Time): Max. 200 h (Full charge)


  • 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)
  • Profile: A2DP, AVRCP, HFP, HSP
  • Supported Audio Format(s): SBC, AAC
  • Supported Content Protection: SCMS-T

What's In The Box

  • USB Cable: USB Type-C (Approx. 7.87")

Approximate Weight:

  • Unit: 0.74 oz
  • Shipping: 1 lb

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
  • California customers: Proposition 65 WARNING

Key Features

Wireless Bluetooth Connection/ EXTRA BASS/ Up To 15 Hours Of Battery Life And Quick Charging/ Easy Hands-Free Calling And Voice Assistant Commands/ Comfortable Neckband Style With Magnetic Buds/ 0.47" Driver Unit/ Neodymium Magnet/ Blue Finish

More reasons to buy the Sony Blue EXTRA BASS Wireless In-Ear Headphones WI-XB400/L from Abt Electronics

  • is an authorized dealer.
  • The Sony Blue EXTRA BASS Wireless In-Ear Headphones WI-XB400/L is Brand New.
  • Abt ships this product for free!


Connection To Smartphone / Media Player: Wired Or WirelessWireless
True WirelessNo
Ideal For Wireless TV UseNo
Ideal For Sports And WorkoutsNo
Android ControlsYes
iPhone ControlsYes
Sound IsolationNo
Noise CancelingNo
Power SwitchYes
Volume ControlYes
Gaming HeadsetNo


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