1DUAL MODE: Dual mode foot pedal, you can short press the power switch to control the foot pedal continuous work, free both feet, but also available wired foot pedal control, more convenient and faster. 2ADJUSTABLE: Tattoo power supply host built in LED voltage display and six touch setting buttons, six light color changes, quickly adjust to the thought of the voltage value. 3VOLTAGE: Each time you press the "+" "" button to adjust the voltage of 0.1V, long press to quickly adjust the voltage, adjustable voltage of 018V, professional. 4EFFICIENT: The base built in 4 strong magnets, suitable for a variety of venues, strong movement power, long working hours also do not heat, you can rest assured that the purchase and use. 5PERSONALIZED DESIGN: Color light design, fashionable and personalized, creating a new tattoo style, lightweight body, stable and reliable, one key start.