Photon skin rejuvenation therapy: Red light: skin cell activity, metabolism stimulation, collagen stimulation, blood stimulation, skin rejuvenation, anti-aging, anti-wrinkle, shrink pores, and help heal wounds. Blue light: anti-acne, anti-acne, anti-inflammatory, lighten acne scars, control oil, improve sensitive skin and rashes. Green light: Conducive to chronic diseases and anti-wrinkle, helps to care for the skin.Microwave massage therapy: The microwave vibrates directly to the deep layer of the dermis at a frequency of 12,000 rpm to soften the residual cosmetics, oils and blackheads in the pores. Ultrasonic therapy : Promote the skin to absorb the essence, accelerate the metabolism, and strengthen the regeneration process of the tissue.Galvanic/ion Therapy: Removes pores and dirt, and introduces the essence of different functions such as anti-acne, moisturizing, whitening, and anti-wrinkle into the deep layer of the skin.Large LCD display with backlight : Easy to check the mode and power level and battery level.