... the following functions: High frequency electrotherapy, Vacuum, Spray and Galvanic induct and educe.Main Functions:1. High frequency electrotherapy. The instrument ... steam then spray. It is more normative and bygeian.4. Galvanic induct and educe. In accordance with opposites attract principle, ... left. multifunctional skin care beauty equipment/ vacuum, spray, galvanic and spot removal beauty machine