Two premium sound heads for face and body care, with 4 individually selectable intensity levels, suitable for all skin types.Applies to 1 MHz and 3 MHz. The small sound head oscillates at a frequency of 3 MHz, allowing gentle and safe treatment of the facial area. Photons introduce ions to improve skin structure, tighten skin, lift skin, shrink pores, and remove puffiness and dark circles.Modern microprocessor control system. Another feature has been added which allows you to turn on 7 lights to support the biochemical process.Permanent automatic monitoring by ultrasound. The main power source continuously emits ultrasonic waves. Timing function: the double probes produce high frequency oscillations, penetrate the ultrasonic waves which act on the human body, absorb heat, sound energy in skin cells, promote skin blood circulation, promote the metabolism, improve nutrient absorption and body defense capabilities, and activate cells and bakte habit. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store