Sony MDR-NC40

Weight: 80 g
Design: Full size
Description: Design: full-size, device type: wired headphones, ANC Active Noise Canceling, design features: L-shaped plug, neodymium magnets, foldable design, plug connector: mini jack 3.5 mm,
Additional Information: Litz cable OFC complete with battery pack; operating range of noise suppression 50-1500 Hz; Case included: yes; Gold-plated connectors: yes
Plug connector: mini jack 3.5 mm
Sensitivity: 102 dB
Length of cable: 1.5 m
Design features: L-shaped plug, neodymium magnets, foldable design
Device type: Wired headphones
Mount type: Headband
Max power: 50 mW
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 14 Hz
Technology: Dynamic
Membrane diameter: 30 mm
Type of acoustic design: Closed
Active Noise Canceling ANC: There is