The GMI9767P-2C66DB with Electret Condenser Microphone Through Hole RoHS manufactured by INGHAi is a low-cost, low-profile, and high-performance condenser microphone. It is designed for use in applications requiring reliable and straightforward operation such as hands-free communication, sound reinforcement, web conferencing, and ambient noise sensing. Its features include a wide frequency response from 50 Hz to 15 kHz, high-sensitivity, low self-noise, and excellent off-axis rejection. The microphone also meets RoHS certification standards for lead-free products and is backed by an impressive 3-year warranty.