Device 802X - Super Penetration Removing Facial Wrinkles Stimulates the skin, reduces wrinkles, and tightens the face using electrical waves or a technology called "Microcurrent," which involves low-level electrical currents. What does it actually do? Gently stimulates facial muscles, as if you're exercising them. Improves blood circulation. Helps in the absorption of skincare products (serums, creams). Brand new, never been used even once.