Mairdi MRD-308DS

Features : 

• Noise cancelling microphone screens out background noises
• Double earpiece ideal for dedicated communicating
• Anti-static shock speaker ensures hearing protection
• International standard hearing
• 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
• 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