【Five Modes, 3-Level Adjustment】Solve all your facial problems with 5 modes! Mode 1 is for the eye area (EMS microcurrent), featuring scarlet LED + heat + EMS. Mode 2 is for introduction (penetration), featuring scarlet LED + heat + iontophoresis. Mode 3 is RF mode (wrinkle improvement), featuring red LED + heat + EMS + RF. Mode 4 is for sagging, featuring orange LED + heat + RF. Mode 5 is cool mode, featuring blue LED + cooling. Each mode has 3 levels of adjustment, catering to various skin types and meeting different skincare needs. It is recommended that first-time users start with level 1. 【Type-C Charging, Convenient to Carry】This product uses the latest Type-C fast charging, and can be quickly charged anytime, anywhere using the included Type-C charging cable. It adopts a 2000mAh large-capacity battery and can be used for 6 hours on a full charge. Also, it weighs only 175g, is very compact, and is very convenient to carry in your bag. Even when traveling or on business trips, you can enjoy professional skincare anytime, anywhere. 【RF High Frequency for Refining Skin Texture】When radio waves are applied to the skin, heat called Joule heat is generated, and the heat is transmitted to the deep stratum corneum of the skin, creating an environment suitable for treatment. With the power of heat gently warming from the inside of the skin by RF high frequency of 2MHz or more, it promotes the natural regeneration of the skin, addressing fine lines, wrinkles, and sagging on the face, neck, and hands. The slightly warm treatment is very relaxing.