Bad audio can make even good footage feel unfinished. The DJI Mic Mini 2S is aimed at creators, filmmakers, interviewers and hybrid shooters who need a compact wireless microphone system without turning every shoot into an audio engineering session. This version, supplied as the DJI Mic Mini 2S (2 TX + 1 RX + Charging Case) , gives you two transmitters, one receiver and a charging case in a small kit designed for interviews, podcasts, social video, YouTube work, short documentaries, event coverage and mobile production.