Plantronics Spare Savi Office WH300/A DECT 6. 0 Over-the-Head Monaural Headset Savi Office is the wireless headset system that unifies voice communications and integrates your desk phone and PC providing business critical sound quality. Use the Savi Office system to mix calls between your PC and desk phone - conveniently combine a desk phone call with a PC call for real-time collaboration, or easily switch from one type of audio or device to another. Plus, Savi Office offers a longer wireless range for natural movement along with a variety of comfortable wearing styles, and an adaptive battery system for longer battery life and an energy efficient approach to power usage. Features : Plantronics Savi Office WH300/A Over-the-Head Monaural Headset DECT6. 0 wireless technology Comes with charge cradle Case Colour: Silver and Grey Corded/Cordless: Cordless Earpiece: Single Earpiece Form Factor: Over Ear Combined Earpiece and Microphone Microphone Type: Built-in Model Name: WH300 Mute Switch: Yes Noise Cancelling: Yes Product Family: Savi Office Product Type: Headset Volume Control: Yes Wireless Type: DECT