Two state-of-the-art lasers in one complete package! This dual laser does it all! The 755nm Alexandrite mode provides less pain and high efficacy for hair removal on light skin. This wavelength is also indicated for the removal of age/sun spots (lentigines), purple veins, port wine stains, and birthmarks. The 1064 nm Nd: YAG mode provides the advantage of safe hair removal on dark/tanned skin.