... near 1J small energy shaking intelligent cooling system Professional Nd:Yag laser system for tattoo removal and skin rejuvenation ... with diode laser beam guide, for easy operation;9. Over 600 sets system working over the world, Germany, USA, Australia, ... ...etc.; JOYEE's Standard Specifications Laser TypeEO Q-switched Nd: YAG laserWavelength1064/532nmOutput Energy(Max.)1000mj@1064nm, 400mj@532nm ...