The bottom landing gear is effectively raised by 3cm, allowing for landing in uneven ground environment, effectively protecting the aircraft Small size, easy throwing allows you to create more possibilities The installed weight is about 54g, light in weight and safe; The integrated body designing will neither increase the burden on the UAV nor damage it USB charging, quick released, single button remote controlled It can be remotely delivery for advertising, baits throwing, present throwing, food delivery, wedding rings delivery