... , tighten skin, and remove deep wrinkles. 3. Adjust sensitivity of the skin, and improve the reflector process and stimulate collagen ... side effects. 11. Treatment time is short, lasting effect. 12. "A means" of control, simple operation, easy to use. 13. High-end ... software, user interface at a glance. 14. Skin treatment of superficial and deep expertise complement each other, wrinkle firming and ...