The Cetus Professional Brushless Quadcopter is palm-sized at just 117×117×35mm and weighs 45.8g having a 1S LiPo battery. The smaller whoop drone airframe is crafted from PA12 plastic with built-in propeller guards all over and beneath the propellers for making the drone safer all-around people today and when flown indoors.The Insta360 Sphere can