The exterior design is inspired by the aircraft engine, and the design concept is to accompany growth. The overall round and full design form makes it more lovely and brings safe sensory experience to children. The button on your chest is like a switch for an airplane to start. Soft lights are added around to enhance the interaction with your child. Press him to take you to fly in the sky of knowledge. 7-inch high-definition eye screen, intelligent brightness adjustment, all-round eye protection design, care for children's eyes. Built-in rich learning and entertainment functions, it is a good partner for children to learn and play. AI intelligent voice interaction technology, real-time question and answer, enhance interaction with children.