1??Skin Firming: Improve the elasticity of facial muscle fibers, activate collagen activity, firm the skin, and allow the facial skin to enjoy SPA massage. Suitable for masseter hypertrophy, fat accumulation, muscle relaxation, etc. 2??Multiple Light Sources: Red light 625nm, promotes blood circulation; 470nm blue light stimulates collagen; red and blue light combine to lift and tighten the skin. 3??Skin Care: Blue light: skin rejuvenation, balance skin oil, whiten and brighten, help eliminate wrinkles, shrink pores. Red light: improve skin cell activity, promote metabolism, enhance skin elasticity, anti aging. 4??Adjustable Mode: Suitable for strengthening facial contours, v face shaping, swelling relief, etc. 6 mode and 12 gears of strength are adjustable, easy to control. 5??Multiple Applicable Scenarios: Foldable design, light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for home, office and travel use.