A communication tool designed for children, smart machines are popular nowadays. However, all kinds of rich APP are extremely easy for children to indulge. The screen of watch-type mobile phones is too small to operate and have few functions. This machine is a product between the two. It is small and lovely in shape. The back shell is made of soft and hard rubber and double injection molding. It is bright in color, comfortable in hand feeling and simple to operate. It is a good helper and