During clinical tests, LUX I gua sha face sculpting tool can make your other skincare products up to 2X more effective on resisting signs of aging. Helps visibly improve firmness, refine texture, eliminate puffiness and reduce wrinkles and lines from face or neck. In addition to skincare use, it works like traditional Gua Sha massager which promotes lymphatic drainage and blood circulation, relax muscles and reduce long-term pains. : Compared to traditional Gua Sha massager, this one with heat function works better to help your skin absorbing serums and oils. It features not only the effectiveness, but time saved for warming a cold gua sha board. The heating temperature can be adjusted under 3 levels based on your preferences. : A vibration function can be applied along with the heat to provide a premium spa for your skin and relaxation for muscles. A 630nm far-infared wave is an addition to rejuvenate your skin and promote the growth of collagen. The light can be switched on/off by long pressing on the vibration button. - : The massage head of LUX I Gua Sha is made of 100% Natural Bian Stone, as it is not only the most effective material, but also the oldest, which can be retrospected to Stone Age. The streamlined avant-grade and smooth stone edge would provide a secure fit and premium tactility for your skin. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.