Enjoy high sound quality all day long. The WH-CH520 headphones have a battery autonomy of up to 50 hours.

The headphones have stable connectivity and improved call performance to meet everyday needs.

The Digital Sound Enhancement Engine (DSEE) restores the harmonies and intensity lost during ordinary music compression for a more authentic experience. 

With battery autonomy of up to 50 hours, you can enjoy more music without worrying about running out of energy.

A built-in microphone allows you to make hands-free calls, as well as participate in an online course or a work meeting.

Features:

- With a battery life of up to 50 hours and fast charging
- Excellent sound quality, customizable to your music preferences with EQ Custom on the Sony app
- Improve 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
- Clear hands-free calls with built-in microphone
- Multipoint connection allows you to quickly switch between two devices simultaneously
- Find headphones easily with Fast Pair
- Easily connect to your PC with Swift Pair
- Compatible with 360 Reality Audio so you can fully immerse yourself in the sound around you
- Compatible: PC, Android, Apple
- Swivel design for compact and easy transport
- Partially made from recycled plastic and uses plastic-free packaging
- Built-in microphone