The Sony WH-CH520 are wireless over-ear headphones designed for everyday use, offering up to 50 hours of battery life for audio playback and 40 hours for calls. They feature DSEE technology, which restores details lost during audio compression, and allow you to adjust the equalization via the Sony | Headphones Connect app. Their 30 mm driver unit delivers balanced sound, while fast charging provides up to 1.5 hours of use with just 3 minutes of charging.
Connectivity is handled via Bluetooth 5.2, which includes multipoint functionality to connect two devices simultaneously. They integrate a microphone for hands-free calls and are compatible with voice assistants such as Google Assistant and Apple Siri. Control is managed through physical buttons on the earcup, making it easy to operate without needing to interact with the paired device.
- Up to 50 hours of battery life for audio playback
- DSEE technology to restore details in compressed audio
- Bluetooth 5.2 connectivity with multipoint functionality
- Fast charging: 3 minutes for 1.5 hours of use
- Compatible with Google Assistant and Apple Siri
- Customizable equalization via the Sony | Headphones Connect app
