The educational concept of STEM: With the help of creative and interesting toys, children can acquire knowledge in the field of science, technology, engineering, math, art, etc. Learning by doing will help cultivate the development of the child's creativity and intelligence DIY Assembling: In the process of assembling, children can get the techniques of solving the problem through this manual work that makes the brain work. This funny toy robot is suitable for family time, it serves as a buddy for children, provides them with an educational way and allows them to have fun with each other Mode of operation: The first is to use the remote control watch , the robot will be able to go forward, backward, turn left, right, and have automatic sound, music and light demonstrations. This features a 2.4G remote control that allows multiple robots to operate simultaneously. The second is gravity induction, by wearing a remote control watch and waving it in the air, the robots route will be changed according to the gestures Product materials: adopt non-toxic ABS plastics, durable , certified and eco-friendly, which reaches the toy safety standard of Europe and the United States After-sales service: Please don't worry to contact us in any case. We will consider your problems and offer you a satisfactory resolution within 24 hours.