2 in 1 Multifunctional: This facial massager set has two massage functions: 3D metal roller massage and EMS microcurrent introduction. Suitable for different skin.Adjustable speed: Two adjustable speeds, can be adjusted according to needs, which improves blood flow and creates delicate facial curves.3 Modes: This facial massage roller has modes: RF radio frequency mode, EMS microcurrent mode and combined RF + EMS microcurrent radio frequency mode, which stimulates muscle movement and firms and fades lifting fine lines.EMS Microcurrent: The face lifting tool is designed with the introduction of EMS microcurrent roller. It is used in conjunction with skin care products to help nutrients reach the bottom of the muscle and better absorption by the skin.SPECIAL DESIGN: The 3D roller massager has 8 balls, 360 rotating design, adopts new kneading technology, soothes sensitive skin, sculpts the body and promotes blood circulation.