Poly (Plantronics + Polycom) Savi W720 (83544-01) Dect Head

One intelligent headset to manage your PC, mobile and desk phone calls- Automatically routes calls to the mobile phone or headset ? whichever device is within easy reach- One-touch call answer/end, vol +/-, mute and flash controls across devices- UC presence automatically updated when on a PC, mobile or desk phone call- Energy efficient adaptive power system optimizes for range and talk time- Conference in up to three additional headsets and guests can continue through multiple calls- Advanced wideband audio for high definition voice quality- Voice-dedicated DECT? technology eliminates Wi-Fi interference- Noise-canceling microphone reduces background noise interruptions- Enhanced Digital Signal Processing (DSP) provides more natural voice sounds Features: * One intelligent headset to manage PC, mobile and desk phone calls * Hot swappable battery for unlimited talk-time (Additional battery sold separately) * Wireless freedom up to 350-Feet from your desk. Audio performance : PC + desk phone Wideband: up to ...