Based on the principle of physical therapeutics, this instrument adopts four internationally recognized technologies that are safe and effective for skin care: Radio frequency cosmetology,low-frequency micro-current massage, photon therapy, ultrasonic care, combined in a portable small exquisite instrument.Using it is using harmless physical energy to stimulate and promote the cell vitality of the skin itself, enhance the oxygen supply and metabolism of tissues, and restore the skin to a young state. It can easily achieve the effects of moisturizing,fading wrinkles, and skin whitening,firming and improving.