Sony WH-XB700 Wireless Extra Bass Bluetooth Headphones, Black version.

Features:
- Feel the power of extra bass. Supported Audio Format(s)- SBC, AAC, aptX
- Up to 30 hours of battery life for long-lasting listening
- Listen in comfort with an on-ear design and swiveling ear cups
- Optimize your sound settings with the Sony Headphones | connect app
- Easily take calls wirelessly with the built-in mic