1. Material - safe and environment-friendly ABS plastic, no organic solvent, no toxicity, no stimulation, wear resistance,etc.

2. Simulation design - simulated car, each car can be removed, let the baby experience the real train with great fun; The rails can be arranged in many ways. 

3. Intelligent development - it cultivates baby's color cognition, shape cognition, eye hand coordination, logical thinking, exploration ability and deepen the bonding between parents and the kids.

4. When the train is walking, accompanied by beautiful lights, and simulated train sound.