The noise-cancelling Poly Savi 8200 series headset is ideal for use in noisy workspaces. Other features: Monoaural DECT headset for PCs/notebooks or mobile phones. The noise-cancelling microphone which reduces background noise to a minimum provides the best sound quality. - Ideal for office workers - Noise cancelling microphone - Enhanced sound experience - High security thanks to DECT encryption - Range: up to 180 m Please note: We recommend using Poly Lens software with this product. This enables central management of video devices, headsets, phones and webcams. Other benefits: - Custom device settings - Always the latest firmware - Easy troubleshooting tool - Fast device integration - Dashboard layout with intelligent news feed