... blue,yellow,and brown pigmentation dispel 3.Eliminate freckle,speckle,tattoo tattoo removal machine:1.No. HS-220 CE2.Black,blue,yellow,and ... service. 1. Principle:Q-Switched Nd:YAG Laser system,with the advanced laser technology, could make the skin selectively absorbing ... certain wavelength of laser and achevie curative effect..2. Application:2.1 1064nm ...