Binaural Phone Headset Earphone with 2.5mm Plug Hands-Free Noise Cancelling Telephone Call CenterFeatures:
 
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 metal headband can be adjusted
Replaceable soft foam or soft leatherette ear pad optional
Speaker and headband connection rotate 360 degree
Quick-disconnect function
Stylish design, lightweight, durable and comfortable for all day use
Compatible for the most telephones in call center
Headset head can freely telescopic, moderate elasticity, comfortable to wear
Super soft ear cushion, make sure to wear comfortable
High durability, fully adapt to 7X24 hours for high frequency
CID of FSK/DTMF
Volume adjustment, noise-canceling
Microphone type: electret condenser microphone(ECM)
Microphone sensitivity: 40db±3db
Microphone voltage: 2.0v
Receiver impedance: 150±10 ohm
 
Package Included:
 
1 x Hands-free Headset