Poly (Plantronics + Polycom) Plantronics Savi W710 Dect Headset

Plantronics Savi W710 Dect Headset 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.Wireless frequency: DECT 6.0 * One-touch call answer/end, vol +/-, mute & flash controls across devices * Noise-cancelling microphone filters out background noise