Product: Tattoo Pen Set with Power Supply, Stainless Steel Pedal, and 100pc Hook Bags Why choose this kit Dualpurpose rotary pen for both lining and shading at proper working voltages, delivering stable needle movement and reduced skin trauma during application. Adjustable power supply with a wide voltage range to match different techniques and needle setups. Accessories designed for safety and comfort during long sessions, including anti fatigue mode, USB output, and anti skid pedal pads. Key benefits Precise liner and shader performance: The pen operates effectively in the 6 to 9V range, with a needle stroke of approximately 3.5 mm and a speed of about 9000 r/m at 8V plus or minus 10 percent. Strong, steady needle travel helps maintain consistent ink deposition and client comfort. Flexible power control: Power supply voltage is adjustable from 0 to 18V with 0.1V accuracy, allowing fine tuning for lining or shading. Input supports 100 to 230V at 50 to 60 Hz for worldwide compatibility. Reduced operator fatigue: Anti fatigue mode on the power supply minimizes strain from extended pedal use. A long 1.4 meter pedal cable promotes freedom of movement. Practical safety accessories: 100 non woven hook bags protect hooks from contamination and moisture, improving hygiene during procedures. Stainless steel pedal base includes anti skid pads for stable operation. Low noise operation: Engineered for strong output with reduced noise, enhancing focus for the artist and a more comfortable experience for the client. Convenient USB output: Built into the power supply to power a tattoo auxiliary light or charge a mobile device during sessions. What is included and materials Tattoo pen: aluminum alloy body, approximate length 12.2 cm without needle, diameter 2.7 cm, needle out stroke about 3.5 mm. Compatible with approximately 99 percent of cartridge needles on the market. Power supply: system voltage 0 to 18V (adjustment accuracy 0.1V), rated power 23W, input voltage 100 to 230V 50 to 60 Hz, size approximately 8.4 x 7.1 x 2.8 cm. Pedal: stainless steel with anti skid pads, 1.4 meter cable length. 100 pcs hook bags: non woven fabric. Performance and compatibility Pen recommended operation below 10V; working range 6 to 9V for liner and shader work. Speed benchmark: 9000 r/m at 8V with strong, stable needle withdrawal. Needle compatibility: fits most cartridge needle systems, covering 99 percent of market options. Suitable applications Fine lining and detailed work where consistent needle travel and speed control are essential. Shading and packing color in larger areas using voltage adjustments to increase or decrease power. Mobile artists or traveling setups that require universal power input, compact power supply size, and a long pedal cable for flexible positioning. Technical summary Item type: Tattoo Pen Set Materials: aluminum alloy, stainless steel, non woven fabric Pen size: length 12.2 cm without needle, diameter 2.7 cm Needle out stroke: 3.5 mm Pen working voltage: 6 to 9V (operation below 10V) Speed: 9000 r/m at 8V plus or minus 10 percent Power supply input: 100 to 230V 50 to 60 Hz System voltage: 0 to 18V adjustable, 0.1V accuracy Rated power: 23W Pedal cable length: 1.4 m Accessories: 100 non woven hook bags This kit delivers adjustable power, reliable pen performance, and practical accessories for studio and mobile tattoo work while maintaining compact, durable construction.