[High Frequency Technology] The high frequency AC electromagnetic wave energy is transmitted to the subcutaneous tissue through the high frequency conductive head, which stimulates the regeneration of collagen in the dermis, increases the thickness and density of the dermis layer, lifts and fills wrinkles, and removes scars, and the elasticity and luster of the skin to be restored.[EMS microcurrent technology] it can open the gap between cells in a short time, so that the essence can be transported directly to the skin surface and dermis, ensuring efficient absorption and absorption of the essence.[Convenient charging]USB charger equipped with a USB cable can be charged quickly. It only takes 2.5 hours to fully charge, and you can use a variety of methods such as laptops and mobile power to get connected.4 functions: 4 different functions, RF high frequency, EMS microcurrent, sound vibration, LED light, so that you can enjoy professional skin care similar to beauty agency at home.[There are 5 main beauty modes]cleanse, lift, insert, anti-aging and acne removal. Sound vibrations can speed up the metabolism and tighten the skin. It is made of high quality ABS material, has no side effects and is safe to use.