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.
- New! Enhanced 1.9 GHz DECT frequency and noise-canceling microphone
- 10 hours of hands-free talk time, 50 hours of standby time.
- 64-bit digital encryption
- Lithium Ion Polymer battery
- Up to 300 feet roaming distance from office phone
- Fully recharge the headset in less than three hours. 80% recharged in 1.5 hours
- Headset only weights 26 grams comes with both over-the-ear and over-the-head wearing attachments.
- Quickly mute the microphone with the touch of a button
- Answer and end calls when you’re away from your desk with the touch of a button (requires a Plantronics HL10 lifter sold separately
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