Model:B-LMH201117; Gender:Women; What\'s in the box:Body,Charging Cable,1 Operation Manual; Tips:The product does not cure the disease. It just helps. When you are sick, you must go to the hospital to receive regular treatment.; Voltage (V):USB Powered; Type:Jade Rollers; Power Supply:USB Port; Material:ABS; Age Group:Adults; Function:Skin Lifting,Skin Rejuvenation,Comfortable,Brightening,Promotes Good Mood; Compatibility:Face; Brand:OEINA; Features:Light and Convenient,Comfortable,Multifunction,Women,Professional,Easy to Use,Lightweight; Listing Date:09/18/2021; Instructions:Chinese,English