Yeatek Headsets 3280 DUO is in standard RJ-modular version for traditional telephones, and also available in wideband versions for IP hard phones and soft phones. 



>>  Over-the-head Binaural versions.



>>  Noise-cancelling microphone, filters out background noise, so voice transmission is exceptionally clear.



>>  Bendable mic arm 330 degrees rotatable to be positioned for optimal comfort and voice transmission.



 >>  Swing-sway feature lets you move the mic out of the way for beverage breaks.



 >>  Adjustable headband can be adjusted 60mm.



 >>  Replaceable soft foam or soft leatherette ear pad optional.



 >>  Speaker and headband connection rotate 120 degree.



 >>  Quick-disconnect function.



 >>  The headsets are available with different microphones and noise-cancelling systems to match any work environment.



Specifications       



       Material: Metal, ABS and POM



Speaker



       Speaker size: Φ27mm speaker



       Sensitivity: 108dB ± 3dB/mw(at 1KHz)



       Impedance 150 Ω+/-20%



       Frequency Response 200-3KHz



       Distortion: Less than 1% 



Microphone



       Omni directional Microphone



       Sensitivity:-36dB ± 2dB



       Impedance: 2.2k ohm



       Frequency response: 20-3kHz



       Distortion: Less than 1%



       SNR: ≥ 55dB



       ASP (Acoustic shock Protection)



       Directivity: Noise-cancelling