Dual-use, noise-canceling 'phones for a great listening experience.

Enhance your listening experience and reduce unwanted ambient noise by 87.4% with the MDR-NC7 noise canceling headphones. Featuring a convenient, foldable and swivel design, these Sony 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 cancelation feature.

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Sony MDR-NC7 Noise Cancelling Headphones Features:

Noise-canceling: Reduces unwanted ambient noise by 87.4%, providing a quieter environment to enhance your listening experience
Foldable and swivel design: Allows the headphones to fold up to a small and compact size
Dual-use capability: Allows for the option to listen to music with or without noise cancellation. This allows you to still be able to use the headphones as headphones when the battery runs dry.
Plug Adaptor: Supplied to connect directly to stereo or dual jack of in-flight music services.

Sony MDR-NC7 Noise Cancelling Headphones Specifications:

Audio
Driver Unit: 38mm, dome type
Frequency Response: 30Hz–20kHz
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: 102dB/mW (when the power is on), 100dB/mW (when the power is off)

Weights and Measurements
Cord Length (Approx.): 4-9/10' (1.5m)
Weight (Approx.): 4.7 oz. (134g)

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

Accessories Included
Carrying Pouch
Inflight Plug Adaptor
Manganese AAA Battery
Warranty Card
Extension cord