New USB Interface Rechargeable Mini LCD Tattoo Machine Power Supply

New USB Interface Rechargeable Mini LCD Tattoo Machine Power Supply Parameters: Input voltage: 100-230V AC, 50-60Hz Rated power: 23W Maximum output: 18V Net weight: 165g Material: aluminum alloy Specification: 67*88*28mm Characteristics: 1, The use of imported chips, stable performance, the bottom of the four thick rubber pads have strong magnetic attraction 2. The body is small and compact, easy to carry; 3, No Turn on or turn off button, after 5 minutes of stop working, the