Ultrasonic Face Scrubber battery operation: 3.7V Li-Ion battery, deep cleaning of the skin using ultrasonic vibrations at a frequency of 24000Hz, galvanic current technology, the function of photon therapy using blue light with antibacterial and anti-inflammatory effect, stainless steel applicator, prevention of acne formation, blackheads and pimples, softening of facial skin and smoothing of fine lines, stimulation of collagen and elastic fibres, improving the absorption of cosmetic products, removal of dead skin cells and makeup residues, 2 power levels, 2 ionization modes, USB charging, Charging time 2 hours, maximum operating time 100 minutes, backlit LCD display, adapter not included, accessories: silicone skin cleaning sleeve, storage stand, USB cable, colour: white