RED LIGHT THERAPY: The optimal range of LED red light at 620nm helps stimulate collagen and improve tissue oxygenation for rejuvenated, plumper skin. Say you want to improve your sagging or wrinkling skin. This is where the red light comes into play. MICROCURRENTS: Microcurrent facials tighten and smooth the muscles and connective tissues in the face by increasing cellular activity, and have been shown to reduce appearance of fine lines and wrinkles, tone and tighten the skin. FACIAL MASSAGE: Sonic vibration improves skins appearance at the cellular level, while simultaneously exfoliating and cleansing the skin on a superficial level. Instantly make your skin feel revived with the sonic vibration feature. It mimics the effects of massage and provides a sweet moment of relaxation. THERAPEUTIC WARMTH: Thermal therapy increases the skin permeability and blood flow, which results in better absorption of the serum to reach deeper into the skin. MORE THAN A JADE ROLLER: This item firms and rejuvenates the skin to a degree that is impossible to achieve with jade rollers alone. Its ergonomic rotating head helps precisely target the most problematic areas, including your forehead, under eyes, upper lip, cheeks, jawline, and neck. Get the most of your serums, moisturizers, and luxury eye creams with its gentle warming massage feature that allows skincare products to absorb better into the skin for optimal results. 10X SKINCARE ABSORPTION: Do you know that 90% of serums and other skincare products never This item helps open up your pores and effectively deliver all active ingredients into the skin with its heat and vibration massage features which proved to be 10x deeper than traditional skincare application methods. Light source power: 4.5 (W) Voltage: 3.7 (V) Dimensions: 140*60 (mm)