X-Net pen tattoo machine with 2 buttery

The X-Net  a popular rotary pen machine from Ireland.

4MM STROKE 
Powering the X-Net Flux is a detachable battery known as a PowerBolt, which allows artists to run their machine wirelessly without the need for cables or power supplies. As it's interchangeable, you can quickly and easily switch to an auxilliary battery (sold separately) when the charge runs out, so you can keep working with no problems.

The PowerBolt contains a lithium-ion battery with a USB-C connection and Dynamic Power-Path Management, which allows for simultaneous battery charging and power delivery. It offers fast charging speeds of up to 1.5 Amps and a run time lasting up to 10 hours, depending on the type of cartridge and voltage used. In addition, the higher energy density of the PowerBolt provides reliability and stability.