The Sync 40+ USB/Bluetooth smart speakerphone is designed for your flexible workspace with remarkable sound and portability. It is certified for Microsoft Teams and has a multi-microphone array and an acoustic echo-cancellation. Intuitive features which lets you answer/end calls, mute, control the volume, pair devices and more. It weighs 310g, take 5 hours to fully charge and can run continously for up to 30 hours. 2-year limited warranty. Grey.