WH-CH520 Wireless Headphones with - Black

Listen longer with up to?50-hour battery life and Quick Charging: Keep your music playing all day with a battery life that delivers up to 50 hours of power. USB Type-C quick charging gives up to 90 mins of play back from 3 minutes of charge. Now you'll have enough power for multi-day road trips and long festival weekends. High quality sound customized for all your music preferences: The EQ Custom feature on the Sony Headphones Connect App tailors sound to your personal preference. Choose from a variety of presets to match sound quality with the genre of music you're listening to. Or create and save your own presets. Give your music a boost with DSEE™: DSEE™ (Digital Sound Enhancement Engine) restores high-frequency elements and fine fade-out sound to produce high-quality sound that's closer to the original recording