It can be compressed and stretched by 1 MHz ultrasonic waves, forming a micro-vibration massage of 1 10,000 times per second, just like a million hands are massaging. Under the action of high-speed vibration and various waveforms, the deep cells of the skin are rapidly warmed up, blood and body fluid circulation are accelerated, metabolism is promoted, and cell activity of the body is restored. And countless tiny bubbles are formed in body fluids, which wrap the toxins and wastes in the body, scatter the excess fat under the skin and shake it, and finally excrete it. It has multiple effects of enhancing cell activity and permeability, firming skin, improving skin problems, burning fat and slimming.

No side effects. You can communicate if you don't understand.