Mast tattoo tech gives you more choice. Mastlabs Tattoo Battery Power Suitable for various tattoo styles. Rotating the grip to adjust the needle length, makes it easy to use and operate. FeaturesAdjustable, Durable, Lightweight, Low Noise, Multifunctional, Adjustable 7 Stroke, Color Screen, tattoo machine battery wireless, Wireless tattoo machine pen.
eBay