*q-switch spot removal yag laser machine *Stock, MOQ: 1 set *remove intense colors and black,grey,navy,etc *easy operating Y-series laser beauty equipmentLaser typeND YAG Q-switch laserWavelengthdouble ... pigment, spot, birthmark, and pigment changes4.Tattoo removal: perfect performance on black, blue, brown, and colorful tattoo removal (such as red, yellow, green etc ...