Mairdi MRD-805D

Features : 

• Light weight design
  
• Superb receiver audio quality 
• Outstanding 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

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