Three-mic array filters out surrounding noise, allowing your voice to be the focus Full-duplex audio allows simultaneous conversations, so collaboration is a breeze Dual Passive Radiators, paired with the Bass Reflex System, creates better clarity, with natural voice quality and deep bass notes Up to 30 hours of battery life on a full charge (charge stand sold separately), so you don’t have to worry about the battery going dead in the middle a call Connect to Smartphones wirelessly through Bluetooth, or to your computer using the included BT700 USB-A adaptor Microsoft Teams certified, making collaboration with your entire team a cinch Product includes: Sync 40+ Microsoft Teams Certified Speakerphone, BT700 USB Type-A adaptor, and USB Type-A to USB Type-C adaptor