Features:-Advanced LED panels are used in the eyes, which can change its facial expressions and bring different display effects.-There are 541 parts in total to build 3 different types of robots, including a wall robot, a mechanical owl, and a bulldozer.-Controlled by 2.4GHz remote controller or app, you can control it to go forward, backward, turn left, turn right. The app provides 4 game modes, driving mode, gravity sensor, path and programming mode.-Made of high-quality ABS material, guaranteed non-toxic, 100% safe to play, wear-resistant, drop-resistant and sturdy.-It promotes children's imagination, cultivates curiosity and concentration, and improves their hand-eye coordination, color recognition, spatial imagination, logical thinking and problem-s.