Experience exceptional sound quality and all-day comfort with the Sony WH-CH520 Wireless On-Ear Headphones. Designed for everyday use, these headphones feature an impressive battery life of up to 50 hours, allowing you to enjoy your favorite music, podcasts, and calls without interruption. Thanks to the quick charge function, just 3 minutes of charging gives you up to 1.5 hours of playback time. Equipped with Bluetooth 5.2 and multipoint connectivity, you can easily switch between two devices simultaneously, such as your smartphone and laptop. The Digital Sound Enhancement Engine (DSEE) restores high-frequency elements lost in compression, delivering high-quality sound that stays true to the original recording. Lightweight and ergonomic with soft ear cushions, the WH-CH520 ensures long-lasting comfort throughout your day.