PRODUCT OVERVIEW:Pump up the volume with these Sony wireless on-ear headphones. Advanced drivers produce clear high-fidelity audio, while the EXTRA BASS feature helps you feel the beat by enhancing low-end frequencies. 30-hour battery life keeps the music coming. With a lightweight construction and soft swiveling earcups, these Sony wireless on-ear headphones keep you comfortable while you listen.KEY FEATURES:Feel the power of extra bassUp to 30 hours of battery life for long-lasting listeningListen in comfort with an on-ear design and swiveling ear cupsOptimize your sound settings with the Sony Headphones-connect appEasily take calls wirelessly with the built-in micAccess your smartphone’s voice assistant with a push of a buttonHigh-quality wireless audio with Bluetooth and NFC