The GMI4013S-2C36DB with Electret Condenser Microphone SMD RoHS is a high-quality microphone manufactured by INGHAi. It is an ultra-miniature surface mount condenser microphone that features a variety of components, such as a low-noise preamplifier, high-performance electret condenser capsule, and a command port. It offers excellent audio reproduction, low distortion, and wide frequency response. It is RoHS compliant and is designed for use in various types of consumer electronic products. It is ideal for applications such as voice recorders, portable audio devices, conference phones, and home/professional recording systems.