Sony WH-CH520 Wireless Bluetooth Headphones

– 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.