Power Supply Size :117mm X 84mm X 75mm

Input Voltage: 100-240V AC 50/60Hz
Output Power: 30W
Output Voltage: 1~17V(adjustment)
DC 18V  2A

Overload Voltage Protection: 120%min
Overload Current Protection: 120%min

Rating Current 0-2A
Output Voltage Accuracy ±3%

Operating Temperature: -10oC~+50oC
Storage Temperature -5oC~+85oC
Relative Humidity 5%-95%
Waves/noises <100mV
Certification:

Including:A Tattoo Power Supplier, A Foot Switch, A clip cord and A power line,
Packing: 1set/box