A lithium-ion battery with a capacity of up to 2000mAh guarantees uninterrupted operation up to 5 hours. In turn, quick charging using the included USB cable makes breaks in work very short.
Despite the small size, the power supply has full voltage regulation every 0.1V in the range of 5-12V. The whole is operated using two buttons located in the upper part of the housing. Right next to it there is a clear display showing 3 different values:
There is also a jump start mode for tattoo machines that need a bit of extra power to get going.
The most important features: