Wireless industry leading noise canceling headphones. Auto NC optimizer noise cancellation. Crystal clear hands-free calling. Up to 30 hours battery life. 3 Minute quick charging for up to 3 hours of playtime. Comfortable lightweight design with soft fit leather. Multi-point connection to quickly switch between devices. Features intuitive touch controls. Speak-to-chat function stops music to let in ambient sound. Instant pause and play. Control google voice and amazon Alexa. Bluetooth capability. Collapsible case included.