Original Tattoo power bank 5V Lithium Battery 8000mAh,LED- Digital Display that provides high and efficient performance.
It has a capacity of 8000mAH, Fully charged, Run 5 to 12 volts.Lithium battery lasts 5-8 hours depending on your voltage and motor.. It comes with a 13 level voltage control from 5V-12V.
Two USB rechargeable ports, can charge two wireless machines at the same time.
One output port, which can be connected to the machine for work, one foot pedal connection port. A power supply solves the power failure of the wireless pen and can continue to use the traditional machine.
The adjustment voltage increases and decreases from 0.1V.
It is recommended not to charge the machine while charging the power supply. This can extend the life of the power supply.