OTC
Rs 14,301
Updated 27 Oct 2026
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As part of Sony’s EXTRA BASS™ range, theWI-XB400 are lightweight but pack a punch. Enhancing low-end frequencies, these headphones deliver exceptional bass, lifting each and every track.
Listen to your favorite tracks wirelessly with a Bluetooth® wireless technology paired with your smartphone or tablet.
Enjoy up to 15 hours of non-stop music. If your headphones are running low on power, a 10 minute quick charging will give you up to 60 minutes of
play time.
The soft, flexible and lightweight neckband design is shaped for comfortable, all-day wearing. Each earbud has a built-in magnet for tangle-free carrying and storage, keeping you clutter-free when the music stops.
The WI-XB400 are both lightweight and portable, with a flexible neckband that makes it even easier to slip into your bag when you’re on the move.
Use the buttons to play, stop, or skip through tracks and adjust the volume.
A simple button press connects you to your smartphone’s voice assistant to get directions, play music, and communicate with contacts. 1
Conversation flows freely with easy hands-free calling, thanks to the built-in microphone. No need to even take your phone from your pocket.
| Date | Old price | New price | Change | Percentage |
|---|---|---|---|---|
| Aug 21, 2026 | Rs 26,900 | Rs 14,301 | Rs -12,599 | -46.84% |
| Aug 13, 2026 | Rs 14,301 | Rs 26,900 | +Rs 12,599 | +88.10% |
| Jun 28, 2026 | Rs 14,301 | Rs 15,890 | +Rs 1,589 | +11.11% |
The current price of Sony WI-XB400 EXTRA BASS™ Wireless In-ear Headphones in Sri Lanka is Rs 14,301 at OTC.
Sony WI-XB400 EXTRA BASS™ Wireless In-ear Headphones is currently out of stock at OTC in Sri Lanka.
You can buy Sony WI-XB400 EXTRA BASS™ Wireless In-ear Headphones in Sri Lanka at OTC. Visit 37left.lk to compare prices across multiple shops and find the best deal.

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