Professional standards at work demand professional means of communications. Sennheiser Communications introduces state-of-the-art headsets, specifically designed for Call Center use. Features such as Ultra Noise Canceling reduce ambient sound & make conversation clear & intelligible. Active anti-shock in earpieces safeguard against acoustic shock & hearing impairment with prolonged use. Adjustable & pivotable microphone boom aids comfort & speech intelligibility. Small & light for absolute wearing comfort.