
The Poly Sync 40 is a professional speakerphone certified for Microsoft Teams. This silver device offers Bluetooth connectivity (A2DP, AVRCP, HFP, HSP) and wired connections via USB Type-A and Type-C. The microphone has a frequency range of 100-7800 Hz for clear communication. The battery provides 30 hours of talk time with a 5-hour charging time. The included cable is 0.715 meters long. The device meets RoHS, FCC, and CE certifications.