... skin conditions. I,Double wavelength laser system 1,Laser machine 2,650nm laser probe3,810nm-A laser probe4,810nm-B laser probeII,Specifications1,650nm probeWavelength : 650nmOutput ... offer greater benefits.I,Double wavelength laser system 2,650nm laser probe3,810nm-A laser probe4,810nm-B laser probeII,Specifications1,650nm probeWavelength : 650nmOutput power ...