Superior noise canceling mirophone eliminates background noise and enhances the voice Neodymium magnet speaker provides crystal-clear and powerful sound performance The slim and extremely robust 300� rotatable and bendable boom with one piece design for unbreakable daily use and precise positioning of the microphone Metal joints made of aerospace aluminum alloy for better connection and durability Easy deployment in different platforms such as desk phones and computers via a variety of Quick-Disconnect cords Ultra-lightweight design and soft protein leatherette ear cushions for all-day comfort ADDASOUND's headsets follow the International Noise Safety Standards and help create a safe and comfortable work environment