... improve collagen KMS-G04b Mini RF User Manual1. Product OverviewMini RF system adapt monopole RF, core technology of Heating ... voltage: DC12V, 1.5A2. Input power: 18W5. RF treatment step1: Clean, clean face with mild cosmetic products2 ... on the treated parts, do operating with mini RF for 20~30 minutes (Gel for first ... half an hour later after treatment Mini RF rf Device for home use, facial care machine ...