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.

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• 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.
• Siri/Google Assistant compatible.
• Swivel design for compact and easy carrying.
• Partially made with recycled plastic and uses plastic-free packaging.
• Build-in microphone