... skin 4.Effective treatment for large pores, fine wrinkles, redness 5.Effective for skin whitening and tightening, reduced skin elasticity, ... systemWinding Cooling & Water Cooling & Semi-conductor Cooling (temperature is 5°C~40°C, relative humidity is less then 80%,and ... Piece 3. Key 4. Protective goggles5. Filter cartridge6. Power Supple Cable 7. Operator’s manual 8. Warranty Card 9. Inspection Report ...