Push 30° up to the front and release the plane, he will cycle and return. When the device is turned on, the airplane will release horizontally and he will float or fall forward. Diving competition: Turn on the light, tilt it down 30° horizontally, then let go of the plane, he will fly in the dive.
On the plane, when the silkworm chooses to release the finger, she will rise in the air and rise slowly. The closed roller design protects your hand while rotating, just grab and stop it. When the switch slides to the ON position, the color indicator flashes and slides to the OFF position to close.