- Upgraded Wireless Power Supply with Silicone Button: Designed for comfort and precision, the responsive silicone button allows for effortless voltage adjustments. This compact power supply enhances convenience and efficiency during tattooing. - Dual Interface Options: Compatible with both RC and DC machines, this power supply works seamlessly with a variety of tattoo pens. It includes a USB charging cable for easy charging from any USB power source, ensuring compatibility across your equipment. - User-Friendly Voltage Control with LCD Display: Control the voltage with ease; press and hold the button to power on, adjust voltage by 0.1V increments with each press, and see real-time readings on the LCD screen. This feature ensures artists can maintain optimal settings during their work. - Long Battery Life and Quick Charging: Powered by a 1950mAh battery, enjoy 5 to 8 hours of continuous use based on machine requirements. A full charge takes approximately 3 hours using a 5V/1A or higher charger, ensuring reliability for long tattoo sessions. Applications: - Ideal for professional tattoo artists seeking uninterrupted sessions with precise voltage control. - Perfect for studios that utilize various machines, benefitting from the dual interface compatibility. - An excellent choice for mobile artists who need a lightweight, efficient power source without compromising performance.