Sony Link Buds WFLS900 ANC TW Black

Ultra small, light weight and super fit earbud with all-day comfort, natural ambient sound, advanced noise cancelling, automatic Adaptive Sound Control and immersive sound.

Small and light for all-day comfort

Approximately 4.8 grams in weight, Linkbuds S is the world‘s smallest and lightest, noise canceling, Hi-Res truly wireless headphones. We’ve kept the size down by both developing a compact driver and integrating the Bluetooth® Audio SoC (System on Chip) and high quality noise cancelling processor in one single chip. It’s 40% smaller than the WF-1000XM4.

Comfortable and secure

LinkBuds S combines a shape that perfectly matches the human ear with an ergonomic design for a more stable fit. We’ve designed LinkBuds S utilising extensive ear shape data collated since introducing the world’s first in-ear headphones in 1982, as well as evaluation of the sensitivity of various types of ears to ensure an ideal shape that is comfortable for many people.

Transparent ambient sound or high quality noise cancelling

These earbuds give you the best of both worlds – Sony’s best transparent ambient sound in truly wireless headphoneswhen you want to interact with your world, high quality noise cancelling when you need to focus. LinkBuds S automatically switches between Ambient Sound Mode and noise cancelling depending on where you are and what you’re doing.

Adjusts ambient sound to whatever you do for all-day wearing

Adaptive Sound Control is a smart function that senses where you are and what you’re doing, then adjusts ambient sound settings for the ideal listening experience. Over time, it learns your behaviour and recognises locations that you frequently visit, such as your workplace or a favourite café, and tailors sound to suit the situation.

Sony’s best ever call quality in truly wireless headphones

With Precise Voice Pickup Technology that optimally controls microphones on the outside and inside of the earbud, and advanced audio signal processing, conversations are ultra clear, even in noisy environments. Our noise reduction algorithm was developed with AI machine learning using over 500 million voice samples to suppress ambient noise and extract your voice clearly.

Minimising wind noise

Even on windy days, you’ll stay comfortable with wind noise minimised by a mesh structure around the microphone.

Immersive sound, authentic music

A new 5mm driver unit, featuring a high-compliance diaphragm, helps keep LinkBuds S small. Despite its size, it reproduces powerful bass and crystal clear vocals, bringing out the best in all genres of music. Rich mid range sound enables clear reproduction of voices in music, movies and podcasts. And with enhanced noise cancelling, LinkBuds S provides less distractions too.

Integrated Processor V1

Improves noise cancelling for distraction-free listening with less power, enhances sound quality and reduces distortion.

Instant pause. Instant play.

Just take the earbuds out of your ears and the music stops – a proximity sensor knows when you are wearing one or both earbuds. Pop the earbuds back in and the music starts again.

Easy pairing with your computer

Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 or Windows 10 devices when pairing mode is selected.

Recycled plastic materials

LinkBuds S use recycled plastic materials from automobile parts.

Listen all day, charge in minutes

You can enjoy a full working day of charge – 6 hours – from your headphones and store another 14 hours in the case. That means a full 20 hoursof listening every time you leave the house. In a hurry? Just 5 minute quick charging gives you up to 60 minutes of play time, and the Sony | Headphones Connect app will even notify you when your charging case drops below 30%.

Ultra small, light weight and super fit earbud with all-day comfort, natural ambient sound, advanced noise cancelling, automatic Adaptive Sound Control and immersive sound.

Small and light for all-day comfort

Approximately 4.8 grams in weight, Linkbuds S is the world‘s smallest and lightest, noise canceling, Hi-Res truly wireless headphones. We’ve kept the size down by both developing a compact driver and integrating the Bluetooth® Audio SoC (System on Chip) and high quality noise cancelling processor in one single chip. It’s 40% smaller than the WF-1000XM4.

Comfortable and secure

LinkBuds S combines a shape that perfectly matches the human ear with an ergonomic design for a more stable fit. We’ve designed LinkBuds S utilising extensive ear shape data collated since introducing the world’s first in-ear headphones in 1982, as well as evaluation of the sensitivity of various types of ears to ensure an ideal shape that is comfortable for many people.

Transparent ambient sound or high quality noise cancelling

These earbuds give you the best of both worlds – Sony’s best transparent ambient sound in truly wireless headphoneswhen you want to interact with your world, high quality noise cancelling when you need to focus. LinkBuds S automatically switches between Ambient Sound Mode and noise cancelling depending on where you are and what you’re doing.

Adjusts ambient sound to whatever you do for all-day wearing

Adaptive Sound Control is a smart function that senses where you are and what you’re doing, then adjusts ambient sound settings for the ideal listening experience. Over time, it learns your behaviour and recognises locations that you frequently visit, such as your workplace or a favourite café, and tailors sound to suit the situation.

Sony’s best ever call quality in truly wireless headphones

With Precise Voice Pickup Technology that optimally controls microphones on the outside and inside of the earbud, and advanced audio signal processing, conversations are ultra clear, even in noisy environments. Our noise reduction algorithm was developed with AI machine learning using over 500 million voice samples to suppress ambient noise and extract your voice clearly.

Minimising wind noise

Even on windy days, you’ll stay comfortable with wind noise minimised by a mesh structure around the microphone.

Immersive sound, authentic music

A new 5mm driver unit, featuring a high-compliance diaphragm, helps keep LinkBuds S small. Despite its size, it reproduces powerful bass and crystal clear vocals, bringing out the best in all genres of music. Rich mid range sound enables clear reproduction of voices in music, movies and podcasts. And with enhanced noise cancelling, LinkBuds S provides less distractions too.

Integrated Processor V1

Improves noise cancelling for distraction-free listening with less power, enhances sound quality and reduces distortion.

Instant pause. Instant play.

Just take the earbuds out of your ears and the music stops – a proximity sensor knows when you are wearing one or both earbuds. Pop the earbuds back in and the music starts again.

Easy pairing with your computer

Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 or Windows 10 devices when pairing mode is selected.

Recycled plastic materials

LinkBuds S use recycled plastic materials from automobile parts.

Listen all day, charge in minutes

You can enjoy a full working day of charge – 6 hours – from your headphones and store another 14 hours in the case. That means a full 20 hoursof listening every time you leave the house. In a hurry? Just 5 minute quick charging gives you up to 60 minutes of play time, and the Sony | Headphones Connect app will even notify you when your charging case drops below 30%.