* Painless: no needle injection design, avoid contact with subcutaneous nerve tissue, can greatly reduce the pain of injection. * Function: Deeply moisturizes and moisturizes the skin, allowing the skin to quickly fill, improving wrinkles and dull skin. * Atomization type: The high pressure is generated by the pressure device, and the liquid is pushed out from the micro hole at the top of the front end to form a 0.17mm ultra-fine liquid column, which instantly penetrates the skin and reaches the derma.