Note to buyers:

一、 Our company's motto is: do not do disposable business, only do long-term business. So you can contact us at any time if you encounter any problem you don't understand in your purchase, our company will provide you with the best quality pre-sale and after-sale protection team.

二、Our company has its own R & D center and R & D factory, the current team of more than three hundred stable members. Our R & D center focuses on product quality and performance, our company only do the best quality products on the market.

三、Our customer service 24 hours a day at any time are online, there is any do not know the problem can always consult the online customer service. We will not ignore any customer, each customer service will patiently solve all customer problems.

四、Our company has a strict shipping process, before shipment will go through the quality inspection department quality inspection through more than three times before shipment to customers, which is also a guarantee for customers.

五、If your order needs to be labeled, labeling and other shipping requirements, you can make a note in the order, the warehouse will be according to your note requirements for you to ship. If you forget to note in the order, you can contact online customer service, customer service will solve the problem for you, please do not worry.

六、We are sellers, also want to be a good friend of the customer, our pursuit is to reach a long-term cooperation with each customer.

About this item

• With up to 50-hour battery life and quick charging, you’ll have enough power for multi-day road trips and long festival weekends.
• Great sound quality customizable to your music preference with EQ Custom on the Sony | Headphones Connect App.
• 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.
• Crystal clear hands-free calling with built-in mic..Multipoint connection allows you to quickly switch between two devices at once..Find your headphones easily with Fast Pair..Connect to your PC easily with Swift Pair..360 Reality Audio compatible so you can fully immerse yourself in sound all around you..Swivel design for compact and easy carrying.

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 personalised listening experience.

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

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.

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.

Not only for listening to music

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