... , 10*30mm2 or 15*50mm2E-light energy0-50J/cm2(IPL) 0-20J/cm2(RF)Pulse frequency1~4S, adjustablePulse number1~6, adjustablePulse ... , adjustableSub-pulse width0.1~9.9ms, adjustableHandle cooling temperature-10°C~0°C, adjustableLanguageEnglish and other native language to selectCooling systemAir + Water + Semi ...