The Photodynamic 7 Colors PDT Machine 5 Handles Light Therapy Facial Care is a powerful skin care device that offers a variety of functions for a comprehensive skin care treatment. The Hydra Microdermabrasion function removes blackheads, smoothes the skin, exfoliates, and moisturises. The ultrasound function increases the penetration of skin care products, promotes blood circulation, and stimulates the metabolism. The RF/radio frequency function tightens the skin, reduces wrinkles, and provides a younger appearance. The Skin Scrubber function cleanses and nourishes the facial skin, while the Cold Hammer function reduces pores and soothes the skin. The Hydro Oxygen Spray function deeply moisturises the skin. In addition, the 7 Colour PDT function provides Photodynamic Therapy, using different colours of LED lights to treat various skin conditions, such as acne, pigmentation spots, fine lines, and wrinkles. It can also help increase collagen production and tighten the skin. Overall, the Photodynamic 7 Colors PDT Machine 5 Handles Light Therapy Facial Care offers a comprehensive skin care treatment that can improve a variety of skin conditions. With its various functions, it can help to cleanse, nourish, smooth, tone, hydrate, and soothe the skin.