2-in-1 Hair Removal & Tattoo Removal Laser Machine This advanced 3-wavelength (755nm, 808nm, 1064nm) diode laser and picosecond laser machine combines hair removal and tattoo removal capabilities in one professional system. Working Principle Picosecond laser technology provides non-surgical, non-invasive skin treatments for a more youthful appearance. It effectively treats brown spots, sun damage, freckles, pigmented lesions, and acne scars on various body areas including