tattoo power supply digital tattoo power supply. Specificattons: Input voltage:110V-240V AC50/60Hz Output Voltage:1 20v(adjustment) DC 15V 1.5A Rating Current 0-1.5A Operating Temperature : -20 +45 Storage Temperature -20 +85 Relative humidity 5% 95% Waves ises <100mV Shell: top steel Output power: 28W Overload Voltage Protecttion:120%min Overload Current Protection:120%min Output Voltage Accuracy 5% Include one foot switch, clip cord, and power plug, comes to a tattoo power supply set. At M.C.TATOO, you are not only getting profitable products, but also reliable products and after sale service.