... good effect in whitening, anti-allergy and oxidizeda.Red light: red light with the advantage of high purity, strong intensity and ... & green light, red & blue & green light) are amid at treat comprehensive skin.2. Facial contouring head with opto-electrical therapy, ... head: through consistently wavelength, utilizated FARADHIC(20HZ) wave ratio with the laser light, shrink pores,removal of dark circles, ...