USB-A interface, plug and play, suitable for desktop computers, laptops.
Easily adjust volume, mute the microphone and the speaker
at the touch of a button during calls.
The indicator lights let you know if it's mute or not.

Receiving Type:Dynamic moving coil
Weight(Mono/DUO):90g/112g
Speaker Frequency: 100~3.4KHz
Speaker Impedance(Mono/DUO):150Ω±15%/300Ω±15%
Speaker Sensitivity@ 1kHz( Mono/DUO):104±3dB/101±3dB
Work with laptop, desktop computer
Mute microphone, volume up and down
Wearing Style:Adjustable headband
Microphone Boom:300° adjustable
Removable Soft Foam protector
Small leatherette ear-pads for replacement
Joint of speaker and
headband(Mono/DUO):360/90° rotatable
Microphone Type:ECM
Microphone Directivity:Cardioid
Microphone Frequency: 100-10KHz
Microphone Sensitivity@ 1kHz:-44±3 dB
USB2.0,Type-A
Storage Temperature:-40℃~70℃
Warranty:Two years