Super Bull is a new generation of intelligent AI repeater, which not only has the function of ordinary AB repeater, but also has the speed of 18, which can be adjusted. You can also choose different subtitle modes for oral evaluation.

Niuting, founded on 20 16, is a software developed by Shenzhen Niu Ben Science and Technology Co., Ltd. to be used together with Niuting's intelligent teaching machine for children, and it is also a software to help parents carry out early childhood education. Niuting has a large number of children's resources, covering elementary school, junior high school Chinese studies, English, picture books, music and supporting teaching materials, meeting all the audio needs of children aged 0- 12.