We worked hard to make Headphones 700 easy to use. The right earcup features capacitive touch sensors, so you can manage volume, calls, and music without looking at your phone. Low-profile buttons control the power, noise cancelling presets, and voice assistant (VPA) access. Built-in voice control gets you to your music, messages, and information fast. And the Bose Music app lets you access selectable EQ, manage your Bluetooth connections, change your VPA, check your battery life, and more.