The Plantronics CS50 Wireless Office Headset System brings the ultimate in mobility and handsfree conversations to your phone. The CS50 gives you eight hours of talk time and the wireless convenience to roam up to 300 feet with secure conversations. And remotely taking or ending a call is as simple as pressing a button with the optional Plantronics HL10 Lifter. Product Features:
• 8 hours of wireless, hands-free talk time
• Up to 300 feet roaming distance from office phone
• Digital 900MHz for secure conversations