Sony's MDR-NC20 Noise Canceling Headphones feature the reduction of outside noise by more than 70% (10DB), permitting music to be heard against a quieter background using the Noise Canceller On/Off switch. The MDR-NC20 is supplied with a Headband that folds for easy storage so you can shove them in your pocket and go.
FEATURES:Reduces outside noise by more than 70% (10DB)
• Reduces Noise by 70% (10dB) when noise canceling circuit is switched on
• Lets you hear music against a quieter background
• Ideal For Travel gives you peace and quiet on planes, trains, buses and cars; quiets noisy air conditioners
• Better music enjoyment on planes and trains
• Ideal For Outdoor Use when gardening or on a noisy street
• 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
• Closed Headphone Design for even greater isolation from outside sound
• 30mm Diameter Driver delivers deep bass all the way down to 16 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 or Aluminum magnets
• Folding Headband and pivoting earpads make for easy storage in a backpack, briefcase or purse
• Extended Battery Life approximately 45 hours with a single AAA alkaline battery
• Detachable Input Cord to connect an audio source and listen to music
• Gold-Plated Mini-Plug to connect an audio source; provides exceptional corrosion resistance, superb conductivity, low noise.
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WARNING: Cancer and Reproductive Harm -
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