Wireless Tattoo Machine Battery Pen Double Bearing 3.5/4.0mm Stroke 1-12V Range

Wireless Tattoo Machine 3.5mm+4.0mm Stroke 1-12V Battery 1800mAh Double Bearing. 1 pc Shura-X Wireless tattoo machine 4.0mm. Stroke: 4.0mm+3.5mm. - Press the "O" key twice quickly to switch J/S mode: ①J: 8V jump start ②S: Smooth start.

eBay