HP Poly Savi 7420 DECT Wireless On-Ear Active Noise Cancelling Headset with Stand Busy Light , Up to 180m Distance , Up to 13-Hour Talk-time- UC Certified: Product overviewDesigned for the modern office with enhanced density performance, multi-device connectivity and advanced security features. You can deploy this headset across the company so everyone will benefit from increased productivity and wireless freedom.Keep conversations privateYour conversa