The Plantronics CS55 wireless headset use the new 1.9 GHz voice-dedicated frequency which provides users with strong sound quality for optimal voice and hearing clarity. Using the new voice-dedicated 1.9 GHz DECT standard frequency, business professionals don't have to worry about interference from nearby Wi-Fi networks, cordless telephones, and other wireless office equipment common on other frequencies. The result is a less crowded radio frequency that provides superior audio clarity with no interruptions.
The Plantronics CS55 shares the sleek, self-contained design of the award-winning CS50 headset, including its extended boom with brilliant voice clarity and noise-canceling technology — perfect for busy office environments with background noise. When you’re away from your desk, you're still in touch to think and talk on your feet, either answering or ending a call with the touch of a button with the optional Lifter.
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