A microphone system designed for use with Android mobile devices that transmits audio signals without physical cables. These systems typically consist of a microphone transmitter and a receiver that plugs into or connects wirelessly to an Android phone or tablet. An example is a lavalier microphone with a small transmitter clipped to clothing, sending audio to a receiver plugged into the USB-C port of an Android smartphone.
Employing this technology enhances audio quality in various applications, offering mobility and freedom compared to traditional wired microphones. Its development aligns with the increasing reliance on mobile devices for content creation, remote communication, and field recording. The advantages include improved sound capture in noisy environments, increased user movement without signal disruption, and streamlined setup for recording or broadcasting scenarios.