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Speakerphone POLY Sync 40+ USB-A USB-C Black Silver 30h Talk Time
Summary description:
The POLY Sync 40+ is a versatile speakerphone designed for mobile and PC use. It features a dynamic driver, bidirectional microphone with a frequency range of 100-6700 Hz, and a signal-to-noise ratio of 55 dB. With both wired and wireless connectivity options, including USB and Bluetooth, it offers 30 hours of talk time powered by a lithium-ion battery.