The plant protection spray machine
1. Low noise.The unmanned helicopter adopts the ultra-quiet brushless motor, compared with traditional brush motors, this kinds of motor is characterized with high energy conversion efficiency and low noise.
2. This unmanned hellcopter can take–off and landing vertically in a narrow space, compered with the fixed wing aircraft, this model has the advantage of more flexible when flying.
3.Smart structure,tiny look and atructure, small but complete,easy to maintenace.The set of mini unmanned hellicopter can be put into a small carrying case so that it is convenient to backpack.
4. With the super power system it can flight more flexible in the strong wind With the autonomous navigation and stability control system it can flight like a bird.
