Superior digital sound meets office mobility
The Plantronics CS55 wireless headset system combines the clarity of traditional corded technology with the mobility of wireless, so employees can move around the office to wherever business takes them?without interrupting or missing a call. Continuing our tradition as a technology leader, Plantronics presents CS55 as the first headset in the United States to implement DECT™ 1.9GHz voice-dedicated wireless technology. The convenient CS55 delivers:

• The freedom of mobility. 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.
   
• Superior quality, secure communications. Voice-dedicated 1.9GHz DECT technology provides uncompromised audio quality and the lowest probability of interference.
   
• All-day availability. The CS55 gives workers 10 hours of unencumbered talk time and the option of remote answering, (with optional HL10 Handset Lifter) so they never miss calls when away from the workstation.
   
• Crystal-clear conversation. An extended boom and Noise-Canceling microphone filter out background noise, so listeners hear conversations clearly.
    
• Customizable comfort. Both stylish and comfortable, the CS55 can be converted to over-the-ear, over-the-head or behind-the head styles.

CS55 Key Features

Talk Time  - Up to 10 hours
Standby Time - Up to 50 hours
Range - Up to 300 ft.
Operating Frequency - DECT™ 6.0 (1.9GHz)
SAR - Base = 0.0055W/kg; Headset = 0.0015W/kg
Security/Privacy - 64-bit digital encryption
Headset Microphone - Noise-Canceling
Headset Weight - 26 grams
Headset Controls - Volume, mute, call answer/end
Battery Type - Lithium Ion Polymer
Battery Recharge Time - 1.5 hours (80%) / 3 hours (100%)
Operating Temp Range - +4°C (39°F) to +44°C (111°F)
Compatibility - Most office or PBX-based telephones
Wearing Styles - Convertible: over the ear, over the head, behind the head (with accessory neckband)

A Hands-Free Approach to Business
Wireless headsets transform the work environment by facilitating active collaboration and joint problem-solving, increasing employee availability, and enhancing the ability to multi-task. The CS55 headset is ideal for:

• First-time office headset users
• Cube workers who roam in an open environment
• Admins with multiple, hands-on responsibilities
• Managers overseeing a floor of workers
• Employees with back, neck or other discomfort