The GMI6050U-58DB is a miniature electret condenser microphone (ECM) soldering pad manufactured by INGHAi. It is a RoHS-compliant component that is designed to provide high-quality sound recordings in a wide range of acoustic applications, including speech recognition, video conferencing, and recording speech, audio, and ambient sounds. The microphone has a low distortion rate and wide frequency response between 50 Hz and 16 kHz, making it suitable for capturing sound in both environment and acoustic situations. It is small in size and extremely easy to install on PCBs, requires no external power supply as it is powered via phantom power, and is compatible with a variety of audio interfaces. Features include low-noise design, omnidirectional pickup pattern, and high signal-to-noise ratio.