Smooth VortexThe Smooth Vortex with a Megaphone Speaker

18 June 2020by steadywhoop
18062020-20200618_142210
18062020-20200618_142203
18062020-20200618_142113
18062020-20200618_142103
18062020-20200618_142053

With only a weight of 95g, the maximum range of the speaker is 2km and sound is 100dB (we can hear the voice till 200 meters from the speaker). Because of the great natural stabilization of this drone, it can fly safely into small place and use the megaphone. We added a gopro mount on it.