DJM RF instrument is small and easy to operate, and all functions can be operated with one key. It has a unique intelligent touch. Gently put it on your face after cleansing, and it will automatically turn on the working mode. Use the instrument to circle the face slowly, and the whole face will be warm and very comfortable in about 5 minutes. My main problem is dull skin because I stay up late for a long time. After using DJM RF instrument for one week, the skin color is obviously brightened, and the effect of using DJM gel is more obvious. My complexion not only brightened, but also became moist, shiny, delicate and firm. It is really the most intimate "beauty shaping artifact" I have ever used.