Working Principle:EMS,WARM,vibration massageFunction:Anti Wrinkle,LiftingPower Source:USB ChargerManufacturing Process:Machine MadeMaterial:MetalBrand Name:DUTRIEUXOrigin:Mainland ChinaNumber of Pieces:One Unitdouble chin:face shaperFacial massager:beauty toolsMassager for face:face massagersshiny v shape:v-face beauty deviceDouble Chin Lift Our double chin reducer adopts microcurrent massage mode, which can lifting and firming your double chin through vibration, activating cells, increasing face elasticity. Easy to use and carry Small and light for use in the office, at home and while traveling Simply wear it for 10-15 minutes a day while reading, sleeping, watching TV or doing housework . 5-7 Modes & 5-7 modes Face Beauty device. Users can choose the right mode according to their personal needs, so that facial skin can enjoy different massage. For beginners, it is recommended to start with the lowest intensity. Comfortable Fit The facial massager adopts an ergonomic design that is foldable and perfectly fits the facial contour, and the flexible belt can be adjustable to fit your head size well, very comfortable to wear. Great Gifts Makes a thoughtful self-care gift for women and men, as a birthday gift, christmas gift ,anniversary gift, and holiday gift. We offer a 60-day money-back policy and one year warranty, as well as attentive customer service support.