Poly (Plantronics + Polycom) Cs540 Wireless Headset System

Plncs540Hl10 Features: -Headset. -Delivers Hands Free Productivity, Simple Plug And Talk Installation. -Lightweight. -Wear Over Ear Or Over Head. -Adaptive Power System Optimizes For Range And Talk Time So Users Get Up To 7 Hours Of Talk Time. -Dect Technology Provides Better Audio, Eliminating Interference From Wi-Fi Networks. -Noise Canceling Microphone Reduces Background Noise Interruptions, Ensuring Great Audio Quality And Easing Listener Fatigue. -Enhanced Digital Signal Processing (Dsp) Provides More Natural Sounding Voice. -1 Touch Controls Include Call Answer/End, Volume Up/Down And Mute. -Provides Mobility Allows Multi Task Hands Free Up To 350 Feet And Magnetic Docking. -Energy Efficient Power Management And One Touch Controls. -5. 5 H X 3. 8 W X 3. 5 D, 1 Lbs. Color/Finish: -Color: Black. Specifications: -Premium Wideband Audio Quality Delivers Audio Performance Up To 6, 800 Hz.