SONY MDR-NC7 MDRNC7 NOISE CANCELING! HEADPHONES ~BLACK~

Sony MDR-NC7/BLK Noise Canceling Headphones

Noise Canceling Headphones, Reduces up to 87.4% Ambient Noise, Foldable,   Swivel Design for Easy Portability, Neodymium Magnet Delivers Powerful Sound ,   Includes Carry Pouch, 4.9 feet (1.5m) 2-sided cord, Open-air, Dynamic,
100mW Power Handling Capacity and More!!

~ BLACK ~

~ Headphones ~ Noise canceling ~ Over-the-head ~

Factory Sealed Box, Unopened, Everything is Keeping in the Original Manufactory Status
w/ 90 Days Sony Warranty

Enhance your listening experience and reduce unwanted ambient noise by 87.4 percent with the MDR-NC7 noise canceling headphones. Featuring a convenient, foldable and swivel design, these headphones are perfect for travel or the daily commute. There's even a convenient, dual-use capability that gives you the option to listen to your music with or without the noise cancellation feature.

Noise Canceling Technology
Noise canceling headphones reduce ambient noise and provide a quieter environment to enhance audio entertainment. The headphones have an inside microphone on each earpiece that work with an electronic circuitry to create an opposite sound wave to reduce wave. Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise canceling circuit.

Noise Reduction
Reduces up to 87.4% (9 dB at 300 Hz) ambient noise when noise canceling circuit is switched on.

Ideal For:
Loud, noisy environments – planes, trains, buses, work or dorms.

Dual Use Capability
Allows the option to listen to music with or without noise cancellation.

Plug adapter
A supplied plug adapter connects directly to stereo or dual jack of in-flight music services

Design
Foldable and swivel design for easy portability in the supplied soft drawstring pouch.

Battery
Small battery box for “AAA” battery.

Weights and Measurements

• Cord Length (Approx.) : 4.9 feet (1.5m)
• Weight (Approx.) : 4.7 oz. (134g)

Audio

• Driver Unit : 38mm, dome type
• Frequency Response : 30Hz -20,000Hz
• Impedance : 40 ohms at 1kHz (when the power is on), 45 ohms at 1kHz (when the power is off)
• Noise Level : Total noise suppression - Approx: 9dB ( when power is on)
• Selectivity : Noise Canceling switch - Available (ON/OFF switch on housing)
• Sensitivity (db) : 102dB/mW (when the power is on), 100dB/mW (when the power is off)

Audio Features

• Ear Cups : Swivel for folding

Hardware

• Cord : Dual-sided
• Headphone Type : Open-air, Dynamic

Power

• Battery Life (Approx) : Up to 50 hours with alkaline batteries; up to 25 hours with manganese battery (may vary with usage conditions)
• Power Handling Capacity: 100mW
   

General

• Case Type : Pouch
• Design : Over-the-head, Noise canceling
• Headband : Wide, Adjustable, Foldable
• Magnet : Neodymium
• Plug : stereo mini plug
• Type of Use : Noise Canceling
   

• Headphones
• Carry Pouch
• Inflight Plug Adaptor
• Headphone Manual
• Extension cord

• Winning bidders within 48 contiguous states pay S/H fees :
       FREE for UPS Standard Shipping. (default shipping method)
       $17 for UPS 3 Days Select.
       $25 for UPS 2nd Day Air.
       $39 for UPS Next Day Air.

  Orders will be shipped the next business day after receipt of payment.

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By Bidding on the item, the bidder agrees:

• Please make the payment within 7 days after winning the auction. Order not paid in 7 consecutive days will be cancelled automatically without notice.
• All sales are final, Warranty provided via advertised warranty provider.  Seller will assist with replacement only if item is defective within the warranty conditions
• The seller will ship to a confirmed PayPal address within 48 business hours of confirmed payment.  If a non-confirmed paypal address is provided, shipment may be delayed up to 4 business days after receipt of payment.
• Bidder pays for the return shipping cost.