1. popular multi-functional beauty salon equipment 2. effective and integrated system 3. table type, can be with trolley Description of this 7 in 1 Multi-functional Beauty salon EquipmentPrincipleThis is a most grown and sellable multifunction machine, with 7 necessary functions. They are ultrasonic, high-frequency, spray, vacuum, spot removal, galvanic, and brush. 1) Vacuum by glass tubeIt is ...