Domino electric toys are aimed at promoting the concentration of boys and girls and promoting their creativity. In the process of building blocks, open your creative thinking and practical skills.on the side of the train there is a switch for starting the train. Turn on the switch of the electric train and it will start to light, which is still the main character in the dark. When the train moves, it makes a special sound, mimics the sound of a steam train, which is more interesting. The pull chimney is built as a control module, which is very interesting and clear.