... 2.Pigmentation Therapy, Skin Rejuvenation, Vascular Therapy 3.Acne Treatment E-light & RF Beauty Equipment USER'S MANUAL MODEL: Q- ... repair the machine, especially the inside of device that including electrical source, cooling system, optical organs and treatment head. Notice ... Immediate result:when the temperature of hypoderm arrive at 68°C-72°C,the collagen will immediately shrink,at this time,the ...