Plantronics CS55 and Plantronics CS55H Features:

• Mobile multi-tasking—conferring with colleagues, walking to the printer, pouring a cup of coffee—need not interrupt important calls up to 300 feet from a desk phone.
• Voice-dedicated 1.9GHz DECT technology provides uncompromised audio quality and the lowest probability of interference.
• The CS55 gives workers 10 hours of unencumbered talk time and the option of remote answering,* so they never miss calls when away from the workstation.
• An extended boom and noise-canceling microphone filter out background noise, so listeners hear conversations clearly.
• Both stylish and comfortable, the CS55 can be converted to over-the-ear, over-the-head or behind-the-head styles.
• Experience the audio quality of corded handsets—without the tether
• The clear audio leader: first headset in the U.S. to offer voice-dedicated 1.9 GHz DECT wireless technology
• Latest wireless technology ensures call privacy with digitally encrypted security
• One-touch conversation control with built-in volume, mute, and answer/end call features
• Employees can answer, end, and mute calls on the headset with the touch of a button*
• No overnight wait: fully recharge the headset in under three hours, and recharge it 80% in half that time
• Online indicator light deters others from interrupting during a call
• Reversible, tailored ear loops provide flexibility and hours-long comfort

* with optional HL10 handset lifter