Brand: Logitech Model:Expansion Mic Category: Webcam Microphone: Yes Plug & Play Operation: Yes Color: Black Dimensions (WxHxD): 83 x 83 x 21mm Weight (gm): 230gm Package Content: Two expansion microphones Specialty: Plug-and-play Connection, LED to confirm video streaming, microphone mute, on-hold, and Bluetooth pairing, Noise canceling, Buttons / Switch: Microphone mute, Connection – Wired Warranty: 02 years Country of Origin: Switzerland Made in/ Assemble: China