K-SKIN KD9930 Facial Thermostat Beauty Introduction Instrument Beauty Device Face Cleansing Massager for Women Facial Skin CareFeatures: The adjustable micro current is in two modes (weak and strong), stimulating the cells to produce ATP, which promotes collagen production and tightens the skin Deep cleaning: using the principle of positive and negative ion attraction, combined with the high frequency vibration of sound waves to remove pore waste, effectively draining dirt deep in the pores Importing: introduce moisture and skin care ingredients into the deeper layers of the