Designed to be comfortable enough for all-day listening without compromising on sound, the WH-CH520 Wireless Headphones will give you style, versatility and usability. Available in four different colours they’ll suit your style perfectly, and offer you a clear and reliable sound, whether you’re listening to music or making phone calls.

Your sound, just how you like it

Tailor sound to your personal preference by choosing from a variety of pre-sets to match sound quality with the genre of music you're listening to. Or create and save your own pre-sets using the EQ Custom feature on the Sony│Headphones Connect app.

Make your music more natural

When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE) faithfully restores these to produce high-quality sound that’s closer to the original recording.

Certified headphones for a personalised experience

With 360 Reality Audio certified headphones and the Sony | Headphones Connect app, optimise your experience by analysing your individual ear shape, and enjoy the ultimate immersive music experience

Stay powered up for days

With up to 50 hours of battery life, you can listen to your favourite music without worrying about running out of charge. And, if your headphones battery is running low, a 3-minute quick-charge can give you 1.5 hours of listening time.

Enjoy all day comfort

With an adjustable headband, soft earpads and lightweight design, you can find your perfect fit and stay comfortable for longer.

Easy hands-free calling

Easily answer calls with one click of the buttons on the earcups, so there's no need to take your phone from your pocket.

Built-in mic for clearer calls

With a high-quality built-in microphone and noise suppression processing, the WH-CH520 reduces ambient noise during calls so you can make clear calls even in noisy environments. ​

Not only for listening to music

Whether you are listening to music, in an online class or working from home, your headphones will deliver high-quality sound performance

Multipoint connection

For total convenience, these Bluetooth® headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically

Find your headphones with Fast Pair

In one tap, the WH-CH520 enables quick, effortless Bluetooth pairing with your Android devices. You can even check to see where you last placed it.

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.

Keep control with easy-to-use buttons

An easy-to-use selection of buttons help control your headphones, meaning you can play, stop, or skip through your tracks and adjust the volume, all with a tap of your finger.

Voice control

Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders

Select the colour that suits your style

With a choice of black, blue, white or beige – you can choose whichever suits you best and enjoy comfortable texture and quality.

Take your music wherever you go

The compact, lightweight design and swivel earcups make the headphones the perfect companion for all of your travels.

Sustainability in mind

Our products are not only designed to be stylish, but with the environment in mind. Recycled plastic is used in the WH-CH520 headphones. Also, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.




Sony WH-CH520. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 393.7" (10 m). Weight: 5.19 oz (147 g). Product color: Cream

Product type	Headset
Wearing style	Head-band
Recommended usage	Calls/Music
Product color	Cream
Headset type	Binaural
Operating keys	Bluetooth pairing, Play/Pause, Track <, Track >, Volume +, Volume -
Control unit type	On-ear control unit
Control type	Buttons
LED indicators	Charging, Power
On/off switch	Yes
Daisy chain	Yes
Works with the Google Assistant	Yes
Works with Apple Siri	Yes
Connectivity technology	Wireless
USB connector	USB Type-C
Bluetooth	Yes
Bluetooth profiles	A2DP, AAC, AVRCP, HFP, HSP, SBC
Bluetooth version	5.2
Frequency band	2.4 GHz
Wireless range	393.7" (10 m)
Ear coupling	Circumaural
Acoustic system	Closed
Headphone frequency	20 - 20000 Hz
Driver unit	1.18" (3 cm)
Microphone type	Built-in
Battery operated	Yes
Battery type	Built-in battery
Battery technology	Lithium-Ion (Li-Ion)
Continuous audio playback time	40 h
Talk time	40 h
Battery charge indicator	Yes
Battery recharge time	3 h
Battery voltage	3.7 V
Fast charging	Yes
Fast charging time	10 min
Charging source	USB
Weight	5.19 oz (147 g)
Package width	1.73" (44 mm)
Package depth	6.77" (172 mm)
Package height	8.98" (228 mm)
Package weight	10.9 oz (310 g)
Charging stand	Yes
Quick start guide	Yes
Warranty card	Yes
Cables included	USB
Battery life	40 min