... normal skin, leaving no scar, only to lustrate pigment. 3. To lustrate melanin not being eliminated by medicament and ... which is with the imported US technology.3. More stability with the hand-piece structure inside improved. 4. Add the infrared ... , 600mJlaser pulsed width(Q switch)8~10nsrepeat frequency1,2,3,4,5,6HZappearance size49×29×30cmNet weight15KGOutput power200wModel numberMD-Q004Warranty ...