Double earpiece ideal for dedicated communicating
International standard hearing protection to your ears
Noise cancelling microphone screens out background noises

Description:
Anti-static shock speaker ensures hearing protection 
Gooseneck microphone boom offers multiple adjustment and accurate position 
Click-stop headband for different head sizes and comfortable wearing 
Leatherette ear cushion for all-day comfort  

Accessories Options: 
*Foam or protein leatherette ear cushion 
*Multiple connecter choices: RJ9 plug, 2.5mm, 3.5mm stereo plug, USB2.0 plug
*M-volume controller (with Mic Mute) is optional
*Two kinds of standard QD plugs: G-QD or P-QD 

Structure Features:
*Light weight design
*Superb receiver audio quality 
*Excellent noise cancellation 
*Anti acoustic shock circuit
*330°rotatable microphone arm 
*180°rotatable joint of speaker and headband
*60mm adjustable pliable steel headband
*Quick disconnect for leaving desk without taking headset off