... working systems go with this equipment 1.Elight(IPL&RF) hair removal,freckles removal,skin care ... Skin lifting,skin tightening,skin rejuvenation,skin whitening,wrinkle removal,recon tour facial curves,shrink large pores ... 580nm/590nm/640nm/690nm(optonal) Operating interfaceE-light (IPL + RF): 8.4 inch color touch screen ... 800W Laser:350W Elight energy 0-50J/CM2(IPL),0-50J/CM2(RF) Laser energy level1- ...