A4Tech HSB-500U

Brand: A4Tech
Description: Connection type: wired, headphone type: full-size, connector: USB, microphone functions: microphone mute, noise-canceling microphone
Additional Information: Volume control on the wire, bass control on the earpiece, included subwoofer for using the headset as speakers
Harmonic coefficient: 1 %
Connection type: With wire
Connector: USB
Impedance: 32 ohm
Sensitivity: 112 dB
Length of cable: 1.8 m
Mount type: Headband
Max power: 300 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Microphone mount: On the wire
Headphone type: Full size
Microphone impedance: 2200 ohm
Microphone functions: Microphone mute, noise canceling microphone
Microphone sensitivity: -58 dB
Membrane diameter: 50 mm
Cable connection: Unilateral