I also just wanted to say that because I have seen the machine dismantled, the beating module did not beat the motor at all. customer service said that the motor aftershocks beat mites, and the human body could not feel
Product design should be based on customer needs. Customers do not need this function. Although the design is not adopted by others, the factory still pays attention to cost.
Niupi, brother
not very beautiful
beautiful
big brand
very good
The customer designed in our company last year and is currently selling in the market