It’s Lit LED Gua Sha Facial Massager is a 3-in-1 tool that offers the best of what your skin will take: Pulsing vibration technology, heat mode, and red LED light. It’s been engineered by Solaris Laboratories NY to give elevated results – better than using a topical product alone, and designed to seamlessly be incorporated in your routine so you have control over the serum that works with your skin type. In just a 3-minute de-stressing massage the skin becomes more lifted, radiant and refreshed. Features 4 modes: Vibration Mode 8000RPM promotes microcirculation and exchange of nutrients, Heat Mode 45C helps with detoxification on a dermal level and with product penetration, Red LED Mode 630nm stimulates collagen production and also helps tighten and firm the skin, LED + Heat + Vibration Mode is an elevated synergistic mode that combines all options together for 3x the potency.