The effective and painless RF technology for women’s vaginal care SecretV is using Monopolar RF(Radio Frequency) technology for the treatment of female genital problem. RF energy delivers heat to a tissue and stimulates subdermal collagen production in order to improve the loose skin. RF is very safe, widely tested and clinically proved in the medical field for many years. Electric specification - Rated Voltage: AC220V - Rated Frequency: 60Hz - Power consumption: 8.5W - Weight: 2.7kg - Size: 245*205*110mm Output level of RF - Level1: ON 750ms/OFF 300ms - Level2: ON 850ms/OFF 150ms - Level3: Continuous output *RMS: 69V +-20