We have released a megaphone for SAR drones:Sky Speaker-I,very good for missions like rescue,search,broadcasting over crowds,fire fighting,police negotiation etc.
1)Lightweight design,only 500grams for speaker
2)All-in one structure and small size,easy for installation and low air resistance
3)Based on digital voice coding technology,can get super clear voice and prevent disturbing from analog voice sources
4)2 work modes:recorded sound play and real-time broadcasting.Easy switch
5)Internal magnetic speaker,do not affect drone geomagnetic field
7)Super clear and high strength sound,great penetrability