... IPL+Bipolar RF+water circulation cooling 3.Elight+Laser+Black doll Elight Laser Beauty Equipment Working principle of machine Elight ... achieve 200mj, multiple energy achieve 1200mj,532nm laser remove red base, 1064 laser head remove black base, black doll treatment ... .0-9.9ms,5ms stepCooling systemwater cooling,semi-conductor Laser typeND:YAG laserWave length1064nm/532nmPulse energy≤200mj 1064nm≤100mj ...