Plantronics Savi Office WO200 Brand New Includes One Year Warranty Replaced by the Savi W730 Product # 79957-01 The Plantronics WO200 Savi wireless headset system delivers the best in voice communication. This system offers a longer wireless range for natural movement and a variety of comfortable wearing styles, interactive software for personalization and an adaptive battery system for longer battery life. The WO200 gives an energy efficient approach to power usage. WO200 Features Up To 300' Range New DECT 6.0 Technology DECT Security Certified Interference Free Communication Increased Clarity / Enhanced Security Wider Range / Network Friendly 1.9GHz Wireless Headset Dedicated for Cordless Phones by the FCC 30% Battery Life Increase Over 5.8GHz Up To 9 Hours Talk Time Mute One-Button Answer Noise-Canceling Microphone Adjustable Volume Digital Signal Processing Technology Enriches Sound Quality Wireless Headset