Arrive refreshed after a long flight, avoid distractions in a noisy office, or find peace and quiet in your living room?with ATH-ANC7b-SViS QuietPoint Active Noise-Cancelling Headphones. These lightweight, compact headphones effectively reduce distracting background noise by 90 percent while offering the superior audio quality that has made Audio-Technica a worldwide leader in electro-acoustic technology. Ideal for use with Smartphones/iPhones, MP3, CD, DVD and in-flight entertainment systems, ATH-ANC7b-SViS QuietPoint closed-back headphones deliver clear, high-resolution sound, with impactful bass, a detailed midrange, extended treble and accurate imaging in an immersive soundfield. These headphones include a cable with an inline microphone and controller for answering calls and controlling music. The mic and controller support select products, including iPhones, iPads, and many iPods. The microphone has an omnidirectional pickup pattern and it is designed for crisp intelligibility, so your voice will be clearly transmitted without having to speak directly into the mic. The earcups have been designed for comfort, with generously cushioned padding and a shape that fits easily over any ear. The ATH-ANC7b-SViS QuietPoint headphones feature large-aperture 40 mm drivers with neodymium magnet systems and extremely high 109dB sensitivity to provide generous volume levels from any music source. The headphones also work when the noise-cancelling function is turned off, and operate in passive mode without batteries. Noise-cancelling electronics are fully integrated in each earpiece, with no need for external modules.