SteelPaintbrush Nitrous Adjustable-Stroke Wireless Tattoo Pen

The Nitrous is a wireless pen machine with an adjustable stroke from 2.3 to 4.5mm, supplied with two batteries. Adjustable stroke 2.3–4.5mm Two 2,200mAh batteries supplied, 4–6 hours per charge Quiet running at 35–40dB Light at 242g Takes standard cartridge needles Choose your colour.