Just like the difference between Mercedes and BMW.

That is, the difference between brands.

Extended content:

Reading lang?

Zhongshan Dushulang Electronics Co., Ltd., founded in 1999, is a new electronic product manufacturing enterprise oriented to scientific and technological innovation and development. The company is committed to the research, development, manufacture and sales of educational electronic products. The main products are children's early education machine, children's point reading pen, electronic building blocks, popular science world, student computer, point reading machine, video learning machine, student PDA, digital repeater and other nine product series. Reading Lang products are in a leading position in the field of educational electronics, and it is one of the most powerful and influential e-learning product manufacturers in China.

Better life group

BBK is the brand of Guangdong BBK Electronic Industry Co., Ltd., which was founded in 1995. 1995 September 18, Guangdong BBK (English trademark: BBK) Electronic Industry Co., Ltd. was established in Chang 'an, Dongguan.