Bright, bold, and built for your vibe sony wh-ch520 wireless headphones in yellow bring your music to life with dsee tech for rich, detailed sound. Enjoy ultra-long battery life and a speedy 3-minute quick-charge when you're in a rush. Take crystal-clear calls or jump into meetings hands-free. With multipoint bluetooth connectivity, switching between devices is effortless. Lightweight with soft ear pads and an adjustable headband, they're made for all-day comfort whether you're on the move or chilling at home. Your sound, just how you like it tailor sound to your personal preference by choosing from a variety of pre-sets to match sound quality with the genre of music you're listening to. Or create and save your own pre-sets using the eq custom feature on the sony | sound connect app. When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our digital sound enhancement engine (dsee) faithfully restores these to produce high-quality sound that's closer to the original recording.