Size & Weight

Weight
21g

General Features

Headphone Type
Closed Dynamic
Driver Unit
12mm
Magnet
Neodymium
Frequency Response(Bluetooth® Communication)
20Hz - 20,000Hz ( (44.1kHz Sampling)
Volume Control
Yes
Wearing Style
Neckband style

Battery

Battery Charge Time
Approx. 3 hrs (Full charge)
Battery Charge Method
USB type-C
Battery Life(continuous music playback time)
Max. 15h (Full charge)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)
Max. 15h (Full charge)
Battery Life(Waiting Time)
Max. 200h (Full charge)

Bluetooth® Specification

Bluetooth® version
Bluetooth Specification version 5.0
Effective Range
Line of sight approx.30ft (10m)
Frequency Range
2.4GHz band (2.4000GHz-2.4835GHz)
Profile
A2DP, AVRCP, HFP, HSP
Supported Audio Format(s)
SBC, AAC
Supported Content Protection
SCMS-T

Colour Options

blueblack

What's In The Box

  • USB Cable: USB Type-C TM (Approx.20 cm)
Placeholder

Features

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

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.

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

Wireless streaming

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

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

Enjoy up to 15 hours of non-stop music

With up to 15 hours of playback when fully charged, you can listen to your favourite playlists throughout the day.

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.

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

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.

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

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.

Picture of WI-XB400 EXTRA BASS™ Wireless In-ear Headphones

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.