Original spades
You can always get some novel knowledge in different design projects, which is also one of the attractions of design.
The design is an ion beauty import instrument. The working principle is to hold the metal strip of the product and the human body to form a loop to realize the import and export of positive and negative ions. Therefore, you will find that such products have metal or electroplating parts.
Some novel knowledge can always be obtained in different design projects, which is also one of the attractive places of design.
The design is an ion beauty introduction instrument. The working principle is that the me-tal strip of the product needs to be held by the hand to form a circuit with the human body to realize the import and export of positive and negative ions. So you will find that such products have me-tal or electroplated parts.
LWH.