Feature:1. STABLE VOLTAGE: With no voltage fluctuations during power on/off, transmission, or reception, this tattoo power supply provides stable and efficient output voltage, ensuring high performance and reliability.2. VERSATILE USE: Tattoo voltage regulator can be connected to various devices such as LED light strips, 3D printers, wireless routers, and more, allowing for versatile use and increased productivity.3. SAFE AND RELIABLE: Equipped with multiple protection functions including overload, overvoltage, and overtemperature protection, this tattoo power supply ensures safe and reliable operation during your tattooing process.4. PORTABLE AND EFFICIENT: Tattoo power supply is convenient to carry and uses advanced voltage regulation technology to ensure stable output voltage, thereby improving the lifespan of your tattoo equipment.5. NO FOOT PEDAL REQUIRED: Specifically designed for use with DC interface tattoo machines, this power supply eliminates the need for a foot pedal, reducing the hassle of additional accessories.Specification:Item Type: Tattoo Power SupplyPlastics, Copper, Electronic ComponentsInput Voltage: 100-240VFrequency: 50/60HzOutput Voltage: 3-12VOutput Current: 2ADC Interface Size: Approx. 5.5 x 2.5mm / 0.2 x 0.1in, compatible with 5.5 x 2.1mm / 0.2 x 0.1in(approx. )Power Cord Plug Type: EU PlugAdapter Size: Approx. 8.5 x 4.7cm / 3.3 x 1.9inInterface: DC Interface, suitable for tattoo pens with DC connectors.Package List:1 x EU Plug Tattoo Adapter