1. Personal Facial beauty equipment home use with iontophoresis 2. Wrinkle erasing 3. Skin lifting 4. Cosmetic use CE & Rohs Personal Facial beauty equipment home use with ... color options;* Chinese Patent No.: ZL 2005 20059134.7 Certificates:CE, ROHS, Chinese Patent, MA, AL Main Functions:* Wrinkle ... and cathode () can absorb soluble product, relieve melanin, whiten skin, good for nutrient importing.