- Microsoft Skype for Business Certified- Monaural speaker design (single ear)- Connect to any deskphone, Skype for Business, and cell phone (via Bluetooth)- Active noise canceling (ANC) Speaker (mono)- Super long-range wireless distance (590ft line of site, 180ft in a typical office)- Conference calls with 3 additional Savi 8200 series headsets- Digital signal processing (DSP) for clear voice transmission- DECT (1.9Ghz) technology with no Wi-Fi interference- 13 hours talk time (50 hours of standby)- Multiple voice prompts- SoundGuard protection against loud spikes: protects against sound levels above 118dBA- Transfer audio between headset and mobile phone with the press of a button- Optional remote answering with lifter (HL10) or electronic hook switch cable (EHS)- Certified for Skype for Business