Poly Wired Full Duplex Microphone - White - 80 Hz to 20 kHz -40 dB - Ceiling Mount

Superior audio pickup
Adjustable drop height provides extraordinary voice pickup from anywhere in the room.

Award-winning technology
Makes full use of Poly's digital microphone and Acoustic Fence technology.

Superb room coverage
360-degree coverage from three cardioid elements can handle a room up to 1,200 square feet with three arrays.