A kit to make a fantastic Mechanical Dragon that uses its 3 motors and multiple sensors to interact with the child and the surrounding environment for endless adventures.The Dragon can be controlled using an app that communicates with high-frequency signals or through the 4 infrared sensors. Using its 2 motors and the servo motor, it moves its wings and mouth, the drive wheel and the joint in the middle of the body, which allows it to turn and chase its prey as if it were alive. 2.8″ x 12.2″ x 17.8″.