Sony WH-CH520 Wireless Headphones with Microphone, Black version.

Features:

• 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.