1. Promoting the growing of collagen to whiten and brighten skin and reduce fine lines or wrinkles, shrinking pores to tighten the skin and improving skin color to let skin become more smooth and elastic. 2. Safe and convenient to operate with no need to take drugs and also suitable for these patients who are pregnant or difficult in absorbing drugs. 3. This short-time therapy is easy to use, non-risk of burning, comfortable and painless. 4. Light operation process makes it suitable for most skin types without skin irritation or any side effects. 5. Exquisite appearance and also unique design, suitable for acne, facial red, smallpox mark, pores and removing blackheads. 6. Precise skin penetration depth and 4 different light can offer the different treatment and also different effects.