Check the listing for details. Midi Tattoo Argus Wireless Rotary Pen Machine Cordless. Color: Black, Condition: New. Listed at 115.00 USD. Midi Tattoo Argus Wireless Rotary Pen Machine Cordless Battery Power Supply. Midi Argus wireless tattoo machine come with battery power and rca cord knob, easy changed and control. The visible OLED screen display adjustable voltage and capacity. This machine has Japanese coreless motor, working at least 3,000 hours.This rotary tattoo machine simple, classic, and the most suitable machine for precise line work, black and grey shading, solid color packing. Gives a possibility to pack faster, more quality and less trauma. Perfet tool for tattoo artists This tattoo machine compatible with all tattoo cartridges. Pen machine had a high quality stainless steel spring inside its body mechanism. Features & details Midi Argus wireless rotary tattoo machine could be worked with rca cord or 2,000 mAh battery power, very easy changed. Takes 2 hours to full charge, runs for upwards of 10 hours. The Argus tattoo pen battery has OLED screen to show different color with different voltage, 0.1V adjustment voltage and very visible for tattoo artists. Argus rotary tattoo machine has standard 3.5mm stroke length, work as a liner or shader. Effortless to cover and protect. This wireless tattoo pen has advanced gear system that smooth, soft, and quiet operation, ieal healing results. Suitable for all skin types. This tattoo pen has coreless motor, working at least 3,000 hours.This rotary tattoo machine simple, classic, and the most suitable machine for precise line work, black and grey shading, solid color packing. Gives a possibility to pack faster, more quality and less trauma. Perfet tool for tattoo artists