USB Headphones with Noise Canceling Microphone

Specifications

Easy USB 2.0 design, Plug-and-play.
Crystal clear and stereo sound.
Bendable, adjustable and ultra noise canceling mic.

Features of USB Headphones with Noise Canceling Microphone ---HSM-049USB:
Easy USB 2.0 design, Plug-and-play   
Crystal clear and stereo sound
Bendable, adjustable and ultra noise canceling microphone to reduce background noise 
Adjustable headband and high quality ear cushion provides great comfort wearing 
With mic mute, SPK mute, volume +/- function

 

Specifications:
Driver unit: 40mm
Impedance: 32Ω+/-15%
Sensitivity: 98dB+/-3dB
Frequency response: 20Hz to 20kHz
Maximum input power: 10mW
Microphone type: noise-cancelling
Microphone impedance: 2.2KΩ
Microphone sensitivity: -52dB+/-3dB