... efficiecnt and effectively,it is very good for the ultra pulse incision for the precise surgey,no blood,the treatment ... make the machine reach the ultra pulse mode ,whole machine can use Fractional,CW,Pulse,Ultra Pulse,one machine can been used widely ... Working Mode Fractional ModeContinuous Wave Mode(CW)Pulse Mode(single and repeated)Ultra Pulse Mode Laser Wavelength 10600nm Power oflaser generator ...