Product Description


Product Name              : MRD-308DS
Product Type               : New Version Noice Cancelling
Product Description    : Gooseneck microphone boom offers multiple adjustment and accurate position. Simple and sturdy design makes headset equipments last long. Anti static shock Microphone provides protection for hearing health. Super-lightweight style is specialized for communication use. With perfect noise cancelling function microphones,which are popular to the call centers.



Drive Style: Dynamic (Moving-coiled)
Outer Diameter:φ 27mm
Frequency Response: 300HZ-3.0KHZ
 Sensitivity: 108±3dB (at 1 KHz 1mw)
Resistance: 150Ω+/-20%


Directivity: Cardioids (Uni-Directional)
Size: φ 6.0* 2.7mm
Frequency Range : 50HZ ~ 3.5kHZ
Sensitivity: -38 ±3dB (0dB=1V/Pa, 1 KHz)
Resistance: 2.2k ohm

Accessories Options:

*Foam ear cushion is optional
*Intercom connecter options:4P4C (RJ9)plug, 2.5mm ,3.5mm stereo   plug or USB2.0 plug.
*M-Volume Controller (with Mic Mute) is optional.
*QD (Quick Disconnect) function is optional
*Two Standard QD plugs can be chose

Structure Features:

*Comfortable ear cushions , lightweight headband and flexible cord design, as well as adjustable microphone boom ,work to enhance every-talk”s good audio quality and all-day”s wearing comfort
*330°rotatable MIC pole .
*60mm adjustable T-Pad headband 180° rotatable joint of speaker and headband
CE, FCC certificated.
1-Year Warranty