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Reduces Noise by 70% (10dB) when noise canceling circuit is switched on | | Ideal For Travel - lets you hear music against a quieter background on planes, trains, buses and cars | | Ideal For Outdoor Use when gardening or on a noisy street | | Noise Canceling Circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite canceling signal to the headphones; cancels noise from 40Hz to 1,500Hz, more than 10dB noise cancelation at 300Hz where the human ear is super-sensitive | | Noise Canceling On/Off Switch with red Power LED to indicate when Noise Canceling is operating; when Noise Canceling is off, headphones continue to function for music listening | | Open-Air Headphone Design for lightweight comfort, hour after hour | | 30mm Diameter Driver delivers deep bass down to 30 Hz; provides outstanding dynamic range | | Neodymium Magnet for maximum energy in minimum size; ounce for ounce, Neodymium is far more powerful than conventional Samarium Cobalt, Ferrite or Aluminum magnets; helps produce ample sound output 100 dB sensitivity (NC on) | | Folding Headband and pivoting earpads make for easy storage in a backpack, briefcase or puse | | Supplied Carrying Pouch for easy portability | | Supplied Airline Plug Adapter for compatible in-flight entertainment systems | | Extended Battery Life approximately 46 hours with a single AAA battery |
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