If you're looking for headphones that will completely immerse you in your music, the Sony WH-XB910N headphones are a great choice. These wireless, Bluetooth headphones feature dual noise cancelling technology to block out external noise, so you can focus on your music. The headphones also have EXTRA BASS technology, which creates a deep, punchy sound. And, with a quick 15-minute charge, you can listen to your music all day long. The Sony WH-XB910N headphones are a great choice for anyone who wants to be fully immersed in their music. The dual noise cancelling technology blocks out external noise, so you can focus on your music. The headphones also have EXTRA BASS technology, which creates a deep, punchy sound. And, with a quick 15-minute charge, you can listen to your music all day long.