Sony Wireless Headphones (Blue). WHCH520L

Sony BLUETOOTH WIRELESS HEADPHONES WITH MICROPHONE, Blue WH-CH520L

Enjoy high sound quality all day long. The WH-CH520 headphones with up to 50 hours of battery life, stable connectivity, and enhanced call performance, meet the demands of your day.

• • With up to 50-hour battery life and quick charging, you’ll have enough power for multi-day road trips and long festival weekends.¹
• • Great sound quality customizable to your music preference with EQ Custom on the Sony | Headphones Connect App.²
• • Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE™.
• • Designed to be lightweight and comfortable for all-day use.¹
• • Crystal clear hands-free calling with built-in mic.
• • Multipoint connection allows you to quickly switch between two devices at once.³
• • Find your headphones easily with Fast Pair. Connect to your PC easily with Swift Pair.³
• • 360 Reality Audio compatible so you can fully immerse yourself in sound all around you.²
• • Siri/Google Assistant compatible.⁴
• • Swivel design for compact and easy carrying.
• • Partially made with recycled plastic and uses plastic-free packaging.

Key Features:



Stay powered up for days

With up to 50 hours of battery life¹, you can listen to your favorite 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.



Crystal clear calls

A built-in microphone provides you with hands-free calling, and it also works just as well for joining an online class or work meeting.¹



A listening experience just for you

Digital Sound Enhancement Engine (DSEE) restores the harmonics and liveliness lost during typical music compression, for a more authentic performance. You can even tailor music to your own taste with EQ settings on the Sony | Headphones Connect app, for a personalized listening experience.



Designed for all-day comfort

Not only is the design stylish, but it’s also crafted with ease-of-use in mind. The lightweight build and swivel earcups gently slip on and off, while the adjustable headband, cushion and soft ear pads give you all-day comfort.



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.¹ The WH-CH520 headphones support Google’s Fast Pair feature. Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet.



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

Just say “OK Google” or “Hey Siri” to activate your preferred voice assistant. Enjoy entertainment, connect with friends, get information, listen to music and notifications, set reminders, and more. Listen to and interact with emails in Microsoft Outlook and join Microsoft Teams meetings using Google Assistant or Siri.⁴



Select the color 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.



Certified headphones for a personalized experience

With 360 Reality Audio certified headphones and the Sony | Headphones Connect app, optimize your experience by analyzing your individual ear shape, and enjoy the ultimate immersive music experience.³



Sustainability in mind

The WH-CH520 headphones are designed for both comfort and environmental consciousness. The headphones use recycled plastic materials, and the packaging uses no plastic. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.⁵

¹ Actual performance varies based on settings, environmental conditions, and usage.

² Download Headphones Connect app at Google Play and the App Store. Network services, content, and operating system and software subject to terms and conditions and may be changed, interrupted or discontinued at any time and may require fees, registration and credit card information. 360Reality Audio requires subscription to compatible online music service and third-party terms, conditions, account and fees may apply.

³ Interoperability and compatibility among Bluetooth® devices may vary.

⁴ Google Assistant users must connect to a Google account to use, including voice to activate linked apps. Subscriptions may be required to access certain content.

⁵ Recycled plastic is used in multiple parts of the headphone body, which can be subject to change. Coating and adhesive materials excluded.

Actual performance varies based on settings, environmental conditions, and usage.
Download Headphones Connect app at Google Play and the App Store. Network services, content, and operating system and software subject to terms and conditions and may be changed, interrupted or discontinued at any time and may require fees, registration and credit card information. 360Reality Audio requires subscription to compatible online music service and third-party terms, conditions, account and fees may apply.
Interoperability and compatibility among Bluetooth® devices may vary.
Google Assistant users must connect to a Google account to use, including voice to activate linked apps. Subscriptions may be required to access certain content.
Recycled plastic is used in multiple parts of the headphone body, which can be subject to change. Coating and adhesive materials excluded.