11 in 1 galvanic facial spot removal-skin rejuvenation equipment 1. Facial skin care 2. Use for salon and home 3. Make logo ... 11 functions: ultrasonic, high-frequency, vacuum, spray, spot removal, brushing, galvanic lead in and out, magnifying lamp, hot steamer and wood ... grease, black head, make-up remnants and dirt.7. The galvanic current treatment is to utilize the movement of DC positive ...