Hign-concerned Chemical:NonePower Source:USB CABLEMaterial:AcrylicBrand Name:PAQINOrigin:Mainland ChinaWorking Principle:EMS,WARM,vibration massageManufacturing Process:Machine MadeFunction:Skin Tightening,Skin Rejuvenation,Anti Wrinkle,LiftingNumber of Pieces:One UnitMassager for face:face massagershuda beauty:neck massagerFacial massager:beauty toolsshiny v shape:v-face beauty devicedouble chin:face shaperErgonomic design : NuBeauty Sleeping V-Face Beauty Device, perfectly fits the contour of the face, the foldable ring shape meets all face shapes, and the length of the ear straps is adjustable. Efficient: Make the skin glow and effectively improve facial lines and double chin. Easy to Use and Carry : You can adjust the intensity according to your needs, while reading, sleeping, watching tv or doing housework. Small and light, it is suitable for use in offices, homes, and travel. NuBeauty Sleeping V-Face Beauty Device: The micro-current stimulation helps boost collagen production and cell growth by giving your muscles a ''workout'', which then increases skin elasticity and reduces the appearance of fine lines and wrinkles. Multifunctional: Not only applied to the neck, but also to other parts of the body such as face, forehead. Massaging the forehead can reduce lift lines, massaging the jawline of the face, can tighten the facial skin.