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Plantronics CS540 is a convertible wireless headset. Attach the headband and wear the headset over your head or behind it, or remove the headband and wear the headset over your ear. Choose the most comfortable way to wear this lightweight headset, designed for all-day use.
Background noise cancellation in the microphone blocks office chatter and other sounds. The Plantronics CS540's earpieces feature DSP to enhance incoming audio and technology to block noise bursts over 118 decibels. Operate this headset up to 350 feet away from the charging base, with up to seven hours of talk time.
