... hair removal, skin rejuvenation, wrinkle removal, acne treatment, vascular lesions treatment, spots removal, etc.RF system is very ... 50Frequency:1-10HzApplicationsELIGHT/IPL system function1. 430nm-1200nm: acne treatment.2. 530nm-1200nm: Skin Rejuvenation ( skin whitening, freckle ... eye line, lip line, eyelid tattoo etc.3. Remove freckles, foxiness, coffee, superficial and deeper speckles,age pigment, ...