Professional Tattoo Machine Set Rotary Tattoo Machine Kit OLED Digital Display RCA Interface Cartridge Tattoo Pen Battery Kit (Black) - Fauitay, Fauitayvhcsq3omze-12

• FAST AND ACCURATE: The tattoo machine creates precise lines and shades, with cartridge needles for better penetration. Its special frame design reduces vibrations and allows for long hours of use. The OLED display shows current voltage, current, operating hours and remaining power Precise and Efficient: The tattoo pen works with 4-6V for shading and 5-8V for lining. This allows artists to adjust frequency and needle length when operating below 10V while maintaining motor longevity. Universal Cartridge: Compatible with 99% of tattoo cartridges on the market, this machine ensures smooth needle insertion with airflow, improving efficiency and ink saturation. Built-in 2000mAh large capacity battery, charging time 3 hours, fully charged state, can work continuously for about 5-7 hours Powerful Motor: With strong power, the tattoo machine can penetrate deep into the skin and produce vivid and long-lasting color. Copper coil winding achieves high needle speed and excellent heat dissipation. Wireless Power Supply: The tattoo power supply with adjustable voltage (4-12V) meets the speed needs of artists for different parts of the body. It is compatible with all major RCA rotary tattoo machines, ensuring a secure and stable connection. Setting voltage accuracy of 0.1V.