Professional sound, the way you want to wear it. Skype certified powered by unique 3-microphone technology, with around-the-neck, wireless earbud design Work effectively, whatever the noise around you. Focus with Active Noise Cancellation, and an integrated busylight lets colleagues know you are not to be disturbed Talk and listen, all day long. Enjoy up to 14 hours of battery life, and fully charge the earbuds in just 2 hours Personalized fit for an improved experience. Multiple fitting options for gels and EarWings give amazing comfort throughout the day Smart controls for work and play. Smart button for one-touch access to Siri® and Google Now™, and 5 control buttons for quick control of calls and music