JZ H150S VISUAL SPEAKER using four groups of high pitch compression driver combination, 150mm large caliber, only weighs 520g. Depth optimization of the human voice frequency band, TTS text shout the loudest pressure level of 126db, one kilometer can be clearly heard. It is equipped with an increased stability head, which can be linked with the camera head. It is equipped with a full-function FPV camera, which can observe the target of Shouting, take photos and video, and playback and download. Support for DJI Pilot2 real-time shoutout, bilingual TTS playback loop, support for multiple languages and local dialects. 32GB of built-in storage, USB directly connected computer for music copy and firmware upgrade.