Check the listing for details. Javelin Lance Wireless Tattoo Pen Permanent Makeup Rotary Machine. Color: Black, Condition: New. Listed at 35.00 USD. The Javelin Lance is an amazing tattooing instrument built with a smooth-running 4.5 watt JEX0 motor with a well-rounded 3.7mm stroke that is capable of lining, shading, and packing color. It is designed to utilize all brands of standard tattoo needle cartridges, so it has the versatility of the huge selection of different needle cartridges from bugpin liners, power liners, weaved/tight/power/curved/flat magnums, the sky is the limit on the kind of work you will be able to do. It lines like a mad bull yet gently shades in tones and colors beautifully and effortlessly. It features an incremental needle depth adjustment and a very good balanced profile.Specifications:Fit most tattoo industry standard needle cartridgesRPM: 10,000 unloaded, and 9,300 loaded.4mm adjustable depthCapable operating voltage from 1 to 12VCapable of using 1 to 23 needle formation cartridges.HP Length: 120mmHP Dia: Max 28HP Weight: 130gThe Matrix Portable Power Supply is a marvel of ingenuity that utilizes a RCA plug to jack into the tattoo pen vertically. The built-in 2000 mAh rechargeable lithium battery is capable of up to 5 hours of run time. It features a simple single button operation that switches between voltage, % battery and voltage adjustment of 0-12 volts. The device is lightweight at 1.8oz and measures 2.5″ x 1″. Charge time of 1.5-2 hours. Incremental voltage adjustment by 0.5v from 4.5v to 12v. Comes with charging cord.Specifications:RCA plug to jack into the tattoo pen/machine verticallyBuilt-in 2000 mAh rechargeable lithium battery is capable of up to 5 hours of run timeFeatures a simple single button operation that switches between voltage, % battery and voltage adjustment of 0-12 voltsLightweight at 1.8oz and measures 2.5″ x 1″Charge time of 1.5-2 hoursIncremental voltage adjustment by 0.5v from 4.5v to 12vComes with charging cord