... with Ultrasonic, High Frquency, Galvanic and Vaccum&Spray 4 functions. Beauty Equipment 4 in 1 ... with Ultrasonic, High Frquency, Galvanic and Vaccum&Spray 4 functions.Beauty Equipment BL-859 Specifications:1 ... as astringent, into the skin. 4) Vaccume&Spray.a. Vacuum: Use the small glass vacuum pipe ... blain, dirt and grease etc.b. Spray: Use the spray bottle to spray the make-up water, antipyretic or ...