Yealink Accessory CP860 External Microphone (Single)
Yealink CP860 Expansion Microphone
Includes Optima HD voice, full duplex technology, 10-feet (3-meters) 120°H voice pickup, Capacitive mute touchpad with bicolor LED, Echo cancellation, Muting the microphones with touchpad. For use with Yealink CP860 full duplex Conference Phone. 1 or 2 expansion microphones can be added to the CP860.