Hello Dr. Bi.
1. Functionality: Dr. Bi Reading Pen has Chinese and English pronunciation translation of words, and also adds English reading, AI, must-memorize ancient poems, Chinese character stroke order, English accompanying reading, Baidu cloud disk, Himalaya, WeChat and other functions.
2. Appearance design: Dr. Pen’s patented appearance design adopts ergonomic design, suitable for children to hold, and has a portable design.