... 2 control screen system,water alarm CE,ISO multi functional beauty equipment4 into 1 machine,multifunctional laser2 control screen system,water alarmCE,ISO ... could kill the bacillus that result in acne. 3. 530nm--spot removal:With the effect of it,the spots will be ... handpiece : 43mm/30mm//15mmRF Frequency10MhzRF power1-20J/cm3RF delay50-2500msElight Spot size13*35mm2 or 12*40mm2 or 10*40mm2 or 15 ...