45 ℃ Heat Massage: 45℃ constant temperature hot compress to open pores, deep heating of collagen cells, brings blood flow to every area, promotes circulation. Ergonomic Design: According to the human body engineering and the physiological curve of the neck, it owned a comfortable shape, during the process of pushing and lifting, skin becoming flatten and tighten. 3 Color Lights: 3 modes of light can meet your difference of skin care. Blue light can activate skin, improve oily skin and severe sensitive skin. Green light can calm skin, red light can fade fine lines, wrinkles, firming skin. Anti Wrinkles: Light waves rea-ch the bottom of the skin, quickly eliminating fatigue, make your face creams, serums, and lotions work faster and better, reduce appearance of fine line, wrinkle