... in Acne , and using the cooperated function of red light ,ultra-red ray and RF current to decrease activity of sebaceous gland ... lesions and mixed pigment form pigment precipitation.2, special dispel red, brown, coffee and all kinds of tattoo.3, effective ... dispel all kinds of eyebrow tattoo, embroidered eyebrows, grain lips, and tattoos, grain eyeliner and lip.4, remove coffee spot, freckles ...