CZI MP130S is a long-range acoustic device (LRAD) for UAVs. It has ultra high sound pressure, can clearly transmit speech to a distance, effective sound raising distance up to 500 meters. The product adopts the second generation UAV digital voice broadcasting system, which integrates DJI UAV and LTE dual link to ensure that voice broadcasting can be carried out anytime and anywhere. Through the LTE link, it is not limited by distance, through the command center can be real-time propaganda, remote dispatch. It is equipped with standard handheld microphone, effectively prevent howling and reduce environmental noise interference, shout voice more clear, and with a color screen, visual switching audio files, more intuitive operation. Optimized into a voice/text library, can quickly call the industry commonly used broadcast content, and support the upload of mobile phone audio files, firmware remote upgrade, etc., User experience has gone up dramatically. MP130S has strong sound penetration, small size, light weight, low power consumption and excellent magnetic shielding performance, which is specially developed for UAV industry applications. Seamless compatibility with DJI’s M200V2/M300 series flight platforms via DJISKYPORTV2.0 interface. The MP130C can be connected to most of the UAVs in the market through the CZI adapter ring.