remote control aircraft v10 helicopter drop-resistant boy toy aircraft primary school student charging aerial photography four-axis uav (unmanned aerial vehicle)

v10-fixed height blue without aerial photography v10-fixed high red without aerial photography v10-fixed height blue 4k aerial photography v10-fixed high red 4k aerial photography

single battery package-no backup battery dual battery package-one backup battery three-power package-two backup batteries four-power package-three backup batteries