binaural telephone headset with microphone QD cord/RJ-11 -9/USB/DC plug for calling center & telemarket Soft leatherette ear c

binaural telephone headset with microphone QD cord/RJ-11 -9/USB/DC plug for call center & telemarket

1. stylish call center headset with QD  or RJ11 provides extra comfort in a professional design , metal goose neck mic boom , ultra durable ,

Noise cancelling Microphone , providing clear communication . 2. Acoustic shock protection circuit passes voices , but blocks sudden high-volume sounds 3. high quality ear cushion provides extra comfort . Leather or foam cushion options . 4. QD(quick disconnect ) cable is optional       Driver Unit :            2*30mm      Freq. res.   :           20-20KHz      Impedance :              150ohm      Sensitivity              125dB      Max input power :        10mW      Cord Length :            1.8m coil cable  

Dual earpieces headband Convenient Binaural type with one cable. Soft leatherette ear cushion for all-day comfort Headset for PC Game/Music and internet phone (Voip) For Mobile phone with 2.5mm jack Durable, light-weight Flexible Metal Mic Boom Adjustable Headband Quick Disconnect feature for added freedom(Optional)

binaural telephone headset with microphone QD cord/RJ-11 -9/USB/DC plug for calling center & telemarket