This Hybrid Tattoo Pen is designed to give you the closest feel to an actual pen that you can get with a tattoo machine.You can use this pen to do tattooing,permanent eyebrows makeup,lip line,eye line...All in one pen. Technical Specifications: Model: EM108 Stroke: 3.5 mm Protrusion: 0 - 3,5 mm : Purple/Blue/Red/Black Material: Aluminium alloy Size: 118*27mm/4.6*1.1" Rpm range: 20000-25000rpm/min Features and Benefits: ● This Hybrid Tattoo Pen is designed to give you the closest feel to an actual pen that you can get with a tattoo machine.You can use this pen to do tattooing,permanent eyebrows makeup,lip line,eye line...All in one pen. ● Each of the Hybrid Tattoo Pen is -Machined by Aluminium alloy and then anodized finish.The motor is 4.5w made in Taiwan,low noise,strong and stable to work, no hot for long time working. ● Operating Voltage: 7–9V .This Hybrid Tattoo Pen can be compatible with Cheyenne Hawk supply and all brands tattoo supplies,you will get an plug adapter to work with all those supplies. ● Connection: 5.5mm connection line,free plug adapter to fit all brands supplies. Notice: 1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The may have different as the difference display,pls understand. Package Contents: 1 x Hybrid Tattoo Pen 1 x RCA clip cords 1 x Jack plug adaptor 1 x cartridge a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a