Principle : 808nm diode laser system is widely practiced and ideal laser hair removal system. Selective photothermolysis (SPTL), the matching of a specific wavelength of light and pulse duration to obtain optimal effect on a targeted tissue with minimal effect on surrounding tissue. Lasers can cause localized damage by selectively heating dark target matter, melanin, in the area that causes hair growth, the follicle, while not heating the rest of the skin. The energy absorption of hair follicle melanin is strongest at 808nm wavelength, which can damage the hair follicles effectively, meanwhile no adverse reaction to skin surface. System equip with integrated cooling system, which can make skin temperature stable at 5℃, is safe and comfortable. Picosecond laser is a quick and easy , laser skin treatment for those seeking a more youthful appearance.Picosecond laser can treat many areas of the body including chest or décolleté, face, hands, legs, and more. Patients have also experienced great results for the treatment of acne scars, pigmented lesions and wrinkles.. See Picosecond skin treatment before and after photos.Picosecond laser focuses on your problem areas whether it’s brown spots, sun damage, freckles, pigmented lesions or acne scars.Picosecond offers a gentler treatment. In the past, lasers have relied on intense heat energy to remove pigment from the skin, which may be painful and lead to significant skin redness and downtime. Picosecond laser Function: 1. Pigment dispelling. 2. Tattoo removal: can remove black, blue, brown and red tattoo pigments on eyebrow, eyeline, lipline and other parts of the body. 3. Skin rejuvenation:laser facial, large pore reduction,face whitening. 4. Eliminate the age pigment, spot, birthmark, and pigment changes etc. 808 Laser Machine Application: Professional, Safe, Painless andPermanenthair removal on all 6 skin types, including dark skin. Suitable for any unwanted hairs on areas like face, arms, armpits, chest, back, bikini, legs. Advantage: 1.High quality laser emitter, stable light. 2.Safety treatment. Stable performance. long usage life. 3.High efficiency. Absorption of melanin to achieve the effect of painless hair removal effectively. 4.Pain free. Sapphire touch cooling system can make sure that treatment more safe and no hurt to skin. 5.Fast hair removal result. The big spot size prompt the treatment speed. 6.Permanent hair removal. Applicable to all skin color, excellent result. Package Include: 1 x 2IN1 Laser Machine + Accessories