This product features microcurrent technology that stimulates the production of collagen, boosts skin cell metabolism, and promotes skin repair and tightening. It also effectively brightens dark circles, eliminates under-eye bags, and delays signs of aging. The red light (640-650 NM) works against premature aging by penetrating deep into the skin and revitalizing collagen, while the orange light (540-450 nm) repairs weak and sensitive skin, improving dullness. With blue light (440-450 nm), it helps to combat acne and oily skin. Its high frequency vibration of 11500 (± 2000) per minute increases blood circulation in the eyes, reducing the appearance of fatigue, dark circles, and swelling. Additionally, its warm compress feature (38-45 °C) opens pores, increases blood circulation, and enhances nutrient absorption. This portable eye massager comes with a LED display and USB fast charging, and we offer fast and satisfactory customer service, with a 30-day money back guarantee and