There are advantages and disadvantages of Youdao Dot-reading Pen and Alpha Egg Dot-reading Pen, so you can choose according to your actual situation.

Netease has a dictionary pen: if adults use it, especially friends who usually contact Korean customers or Japanese customers, they can learn Korean and Japanese. If it is for children, Netease has a dictionary pen, covering all books and textbooks from primary school to university. It doesn't matter which stage the child wants to learn.

Alpha Egg Dictionary: This dictionary pen is more suitable for children's daily study and use. First of all, the 3.7-inch eye protection screen has a certain effect on children's vision protection in daily use, with high definition and fast recognition efficiency. Fast recognition in 0.5 seconds, and relevant knowledge points can be displayed almost anywhere.