CUPID drone features an 80,000 volt stun gun. Tech company Chaotic Moon have shown their smartphone-controlled drone called CUPID, able to detain a subject by using an 80,000 volt stun gun. The power output is so strong, it creates an electromagnetic field large enough to ruin any electronics within a five foot range. The electronics in the drone itself are shielded in a Faraday cage. There’s a video up here of the drone ‘detaining’ an intern. Source