The GMI6050P-44db with Electret Condenser Microphone Through Hole,P=1.9mm RoHS manufactured by INGHAi is an electronic component primarily used for audio recording and playback. It is comprised of a capsule containing a pressure-sensitive condenser microphone in the center and surrounded by a printed circuit board with the necessary parts and components for it to work. It has an Input Impedance ranging from 2.2k to 2.7k ohms, Sensitivity of 44db with 1Pa 0dB ~1kHz, and directivity is Omnidirectional. Its Frequency Range ranges from 50HZ to 16KHZ. It is small and lightweight, making it convenient for installation in a wide range of applications, such as microphones for Smartphone devices, video-recording devices, and handheld, wireless audio devices. Furthermore, it is RoHS compliant, meaning that all of the materials used conform to the standards set by the European Union regarding hazardous substances.