Overview: Go where office business takes you, in convertible style. 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 themwithout 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 1.9GHz UPCS voice-dedicated wireless technology. Features: * DECT 6.0 technology * Roam hands-free up to 300 feet * Answer and end calls with the touch of a button * Extended hands-free talk time - up to 10 full hours * One-touch control over calls and volume * Enjoy the flexibility of three convertible styles * Ensure call privacy with digitally encrypted security * Reduce the wait: battery recharges in three hours * Includes Remote Handset Lifter Lifter Features: * Automatically Lifts Handset & Returns It to Cradle * Enables remote or one touch call answer/end with your Plantronics headset * Quick & Quiet Operation * Compatible with Most Desktop Phones * No Desktop Footprint Includes: * CS55 Headset & Base * HL10 Lifter