Professional tattoo pen designed for reliable studio use and versatile cartridge compatibility Key benefits Adjustable working voltage: Operates normally between 5 to 8 volts, allowing artists to set the appropriate speed and feel for liners and shaders. Versatile for lining and shading: Voltage range and motor performance support both precise line work and smoother shading tasks. Durable aluminum alloy body: Bright, corrosion resistant finish with good wear resistance for long service life and frequent use. Wide cartridge compatibility: Designed to accept most cartridge pins available on the market for straightforward setup and quick changes. Lightweight and ergonomic: Compact, low weight design with a slip resistant grip to increase comfort during extended sessions and reduce hand fatigue. Efficient copper wound motor: Internally wound copper motor provides frequency needle motion with stable torque and improved heat dissipation for consistent operation. Features and function Voltage control: Use the 5 to 8 volt range to fine tune needle speed and stroke characteristics for different techniques. Construction: Precision aluminum alloy housing offers a balance of durability and manageable weight for daily use. Motor performance: frequency operation and effective heat management help maintain steady performance during longer procedures. Compatibility: Accepts most standard cartridge pins, simplifying integration into existing kit setups. Typical use scenarios Detailed line work: Set a lower to mid voltage for precise control when outlining or creating fine details. Shading and color work: Increase voltage within the 5 to 8 volt range to support smoother shading and packing applications. Long studio sessions and conventions: Lightweight, slip resistant grip and efficient motor cooling help maintain comfort and consistent operation during extended use. What this product delivers A compact, durable pen that adapts to multiple tattooing styles through adjustable voltage and broad cartridge compatibility. Ergonomic design and motor features aimed at stable, repeatable performance in daily studio workflows.