... rejuvenation red,green,bule BT KC-168 Hand-held Home Use 3 in 1 beauty machine(Galvanic+Ultrasonic+Energy spectrum) Galvanic ... current, infuse nourishment (electrode reaction)and thus remove the deep impurities(ion export),activate skin(high frequency 1,000,000Hz).Ultrasonic1) ... It produces ultrasonic with deep penetration with high frequency 1,000,000Hz, to massage the cells of ...