SThe GMI6027-62DB is an electret condenser microphone designed and manufactured by INGHAiS. It has a built-in two-capacitor filter, which provides a flat frequency response. It features a 3V, 2.2V or 1.4V supply voltage, and an impedance of 60 ohms. The microphone has an omnidirectional pick up pattern and is designed to be used as a general-purpose input device. The GMI6027-62DB also features solder pads (RoHS compliant) for easy assembly. This microphone is designed for applications such as voice recognition, speech recognition, speech processing, sound retouch, vocal recording, and event recording.