* Plug in within seconds using the quick USB-A connection that won’t glitch out or lose power. * Hop from one call to another easily with quick, handy controls including the in-line volume control and mute button. * Say goodbye to interruptions and frustration with noise-cancellation for clear sound, and a flexible boom mic for focused communication. * Designed for all-day comfort – equipped with an adjustable head-strap and vegan leather earcups, you can just put it on and forget about it. * Google certified for Chromebook compatibility - enjoy a seamless experience across Chromebook devices and accessories.