The Specs

Physical Attributes
Cord Length 1.5 m
Weight 6.88 oz
Battery and Other Features
General Features Foldable|Gold Plated Connectors
Battery Life 28 hour(s)
Battery Size AA
Additional Specifications
Earpiece Technology Dynamic
Frequency Band Adjustable and foldable headbandDistinct noise-canceling modes for use in three acoustically different environments (Airplane, Bus, office)
Product Model MDR-NC500D
Front Camera Sony
Brand Name Sony
Quick Glance
Noise Canceling Active Noise Reduction
Interface Type Mini-phone
Headphone Type Over-the-head
Warranty
Warranty Information 1 Year Limited Warranty
Headphone Type
Interface Connection Mini-phone
Headphone Type Over-the-head
More Info
URL http://www.sony.com
Performance
Sensitivity 102 dB
Noise Canceling Active Noise Reduction
Overall Min Frequency Response 5 Hz
Overall Max Frequency Response 24 kHz
Noise Canceling Reduction 20 dB

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