The GMI9767P-2C58DB is an Electret Condenser Microphone Through Hole RoHS manufactured by INGHAi. This device features low power consumption, high sensitivity, and a wide frequency range. It is a very low cost, versatile, multi-functional electret miniature microphone that can be used for a variety of applications. It is RoHS compliant and features a RoHS compliant casing for safety and protection. The through hole design allows for easy mounting and secure placement of the microphone. It has an acoustic range of 50 Hz - 18,000 Hz and a sensitivity of -43 dB min. This microphone is perfect for conversations, voice recognition, recording audio from home computers, and more.