Helios III is a burnt, freckle and pigment disease treatment device of Laser Opteck, a Korean corporation leading in Laser Nd device design and production: YAG Q-Swithched. In 2018, to launch the brand new product first time appearing in Vietnam by HA Group as the distributor. DS-O and HA Group have cooperated to come up with the launching program of Helios III in Vietnamese market.