... tattoo power supply 1.5W-1600W led power driver 2.Energy-saving and safety 3.UL,CE,ROHS,FCC 4.2 years warranty Name;tattoo power supply ... free air convection Fixed switching frequency at 25KHz 2 years warranty Dimensions: 199*110*50mm(L ... 20ms, 100ms/230VAC, 500ms, 30ms, 18ms/115VACat full load 2. INPUT:VOLTAGE RANGE………88 ~ 264VAC / 125 ~ 373VDCFREQUENCY ... /15.4Kg/0.7CUFT High power tattoo power supply