... Introduction:Optimal Pulse Technology (OPT) is the upgrade of E-light. Because of its good treatment effect, and less postoperative complication ... Shrinking Pores, Anti-sallow, Removal Blackhead and Whitehead.Category of Hair Removal: chest,leg,mustache,armpit,bikini line, forearm ... every moment.OPT, the upgrade of E-light, has become the fist choice of Beauty INC,Medical Care. South Korea Technology ...