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.