... 6. Remove acne;7. Remove unwanted hairs;8. Skin whitening.808nm Diode Laser theory and functions1.Theory of ... negative temperature, unlike other laser burns the skin, to better protect the skin, hair follicle melanin by specific wavelength of ... fine wrinkles, redness.6.Effective treatment freckles, reduced skin elasticity, dull skin, etc. IPL Specifications: Wavelength:430/530/640nmPower: 1100wPulse ...