Audio-Technica's ATH-ANC3 QuietPoint Active Noise-Cancelling In-Ear Headphones reduce distracting background noise by 85% while offering the superior sound that makes Audio-Technica a world-leading pro audio company. Engineered to create a comfortable listening environment in areas with high ambient noise, these in-ear headphones feature a miniature microphone in each earpiece that picks up ambient noise (such as traffic, air-handling systems, etc.). Electronics in the control box create a noise-canceling wave that is 180° out of phase with the ambient noise. This wave acts like a noise eraser - it cancels out the annoying sounds that surround you without diminishing the audio you want to hear. The result is a peaceful enclave to enjoy the music or movies of your choice.
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Frequency Response: 15-22,000Hz
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Impedance: 90 ohms
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Magnet: Neodymium
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Active Noise-canceling
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Cable Length: 3.3 ft.
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Included: AAA batteries, case, ear pieces