The NEW Plantronics CS50-USB is made for use with VoIP computer telephony programs where the computer acts as your telephone. The CS50-USB allows the user to wander up to 200 feet from base tower with no headset cables. Provides remote ring detection and call answer/end at the touch of a button when used with popular VoIP programs like Skype. Easy USB connectivity and set-up. Superior sound quality for clear, secure calls. Noise-canceling microphone with echo elimination. Comes with both a headband and ear hook attachments for versatile wearing styles. Rechargeable battery and AC power cord included. Retail Price $299.95

Features:

• 200 feet of wireless movement
• 8 hours talk time
• Ring detection/call answer (ie when used with Skype and other VoIP programs)
• USB Digital sound quality
• Noise-Canceling Microphone                                                                                        

IMPORTANT: This device will not work with any physical telephones and is not made to connect to a telephone at all. It is only made to connect via a USB plug directly to a computer. (If you have an IP phone which is a physical telephone such as the Cisco IP, Mitel IP, Avaya IP, Nortel IP, etc., this is NOT the correct solution for you. You will want to buy the regular NON-USB version Plantronics CS50