Poly Sync 40 USB-A USB-C Speakerphone (772C4AA)

Poly Sync 40 USB-A USB-C Speakerphone (772C4AA): All features
Three-microphone array Experience conference calls with outside noise and distractions tuned out. A three-microphone array focuses on your voice — not the surrounding noise.
Audio clarity Enjoy more clarity on your calls thanks to the bass reflex system with dual passive radiators for natural voice and deep bass.
Full-duplex audio Collaboration gets tough when one voice dominates the conversation. Full-duplex audio makes simultaneous conversations a breeze.
Device connectivity Enjoy easy connectivity, to your devices — connect smartphones wirelessly via Bluetooth® or to the computer using a combined USB-A and USB Type-C®️.
Up to 30 hours of battery life Be ready to take a call — an internal battery provides up to 30 hours of talk time Keep the device charged with the convenient charge stand, sold separately.
Communications platforms An IT manager's dream, this speakerphone was created for communication and is optimized and certified to work with top virtual meeting providers.