VT2000 NC-DUO Headset with Microphone
The headset is cost-effective and durable, and it is so good for the Voip communications and call centers.
Receiving Type: Dynamic moving coil · Connection type: USB 2.0 plug · Microphone Type: ECM · Microphone Directivity: Cardioid · Wearing Style: Adjustable headband · Microphone Boom: 300° adjustable · Joint of speaker and headband 360/90° rotatable · Storage Temperature: -40℃~70℃
· Frequency: 300~3.4 kHz · Speaker Impedance 150Ω±15%/300Ω±15%
· Speaker Sensitivity@ 1kHz (Mono/DUO): 103±3dB/98±3dB · Microphone Sensitivity
@ 1kHz : -41±3 dB · Warranty: Two years · Weight: 174g/197g