đăLEDăRed light with a wavelength of 622nm±10nm can effectively activate collagen, improve skin damage and fine lines, and restore skin elasticity. Blue light with a wavelength of 465nm±10nm penetrates 0.25mm from the skin surface, destroys bacterial habitat in cells, removes acne on the skin and eliminates scars. đăCold Hot Wrapă42â hot treatment can not only open pores, easily remove dirt and dark spots, but also promote blood circulation, which makes it easier to penetrate beauty ingredients into the skin. 6â skin cooling treatment reduces skin pores and combines beauty ingredients in the skin to make skin more transparent and hydrated. đă1 Year WarrantyăAll ANLAN products enjoy a 12-month warranty.If you have any questions during use, please feel free to contact us by email. Note: The tool is used together with the cream, the tool acts as a push to maximize effectiveness.